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opc.org

We're the Orthodox Presbyterian Church. Our purpose is simple: to bring glory to God through our churches and individual lives to make known to the world the good news of salvation through Jesus Christ

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English
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1995
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What the Orthodox Presbyterian Church Believes

The Orthodox Presbyterian Church (OPC) states its purpose as bringing glory to God through its churches and individual lives and making known the good news of salvation through Jesus Christ. Its beliefs are summarized on opc.org under a "What We Believe" section, and its doctrine is defined by confessional standards: the Westminster Confession of Faith and Catechisms, with the Book of Church Order governing church polity. This answer is for readers who want a plain orientation to what the OPC teaches and where those documents sit on the site; it is not a substitute for reading the standards themselves.

Where the beliefs are stated

The site organizes belief-related material in two layers:

  • "What We Believe" — the entry point for a summary of the church's faith and identity.
  • "Standards" — the confessional documents themselves, listed alongside a searchable Bible and the confessions and catechisms.

The same navigation block also links Gospel Tracts, which present the church's message in short form, and About the OPC, which covers identity and history.

The confessional standards

The OPC's doctrinal standards are the Westminster Confession of Faith and the Westminster Catechisms (Shorter and Larger). These are the documents the church uses to state what it teaches, and they are what the site's Standards section points readers to. If you want to know what the OPC believes on a specific doctrine, the Confession and Catechisms are the primary place to look rather than a secondary summary.

Church government

The Book of Church Order is listed with the standards and sets out how the church is governed — its polity — as distinct from its doctrine. Read together, the standards answer "what does this church teach," and the Book of Church Order answers "how is this church ordered."

How to use the site to check a specific question

  1. Go to the Standards section for the Confession, Catechisms, and Book of Church Order.
  2. Use the searchable Bible and confessional texts when you want to compare a statement with its scriptural references.
  3. For a short presentation of the message rather than the full standards, use Gospel Tracts.
  4. For background on the denomination itself, use About the OPC.

The expected result is that you can locate the authoritative text for any doctrinal or polity question instead of relying on a summary.

Common sticking points

  • Confession vs. catechism: the Confession is the fuller doctrinal statement; the catechisms are its teaching form, arranged as questions and answers. Both are standards, not alternatives.
  • Doctrine vs. polity: the Book of Church Order is not a doctrinal standard in the same sense as the Confession and Catechisms — it governs order and government.
  • Summaries vs. standards: the "What We Believe" page orients you, but the standards are the documents to cite when precision matters.

The site also carries a daily devotional, audio sermons, a church directory, and publications such as New Horizons, which are useful for seeing how these beliefs are taught and applied, but the standards remain the reference point.

How to Find an Orthodox Presbyterian Church Near You

Use the Church Directory on opc.org to find Orthodox Presbyterian congregations by location. The directory is the site's central listing of churches, and it is the right starting point whether you are looking for a congregation in your own area or checking whether a specific city or region has an OPC church. Once you find a nearby listing, contact that church directly for service times and other details, since the directory is a locator rather than a live schedule.

Where to Look on opc.org

The Church Directory appears in the site's Resources section, alongside other reference material such as the daily devotional, audio sermons, and the psalters. The site's navigation repeats this Resources grouping in more than one place on the page, so if you do not see the directory immediately, look for the Resources heading rather than a separate "Find a Church" menu.

The directory is organized by location, which is what makes it useful for a "near me" search: you identify your area, then read the congregations listed for it.

Steps to Find a Church

  1. Open opc.org and locate the Resources area of the navigation.
  2. Select Church Directory. You should see congregations presented by location rather than as a single alphabetical list.
  3. Narrow to your area — your state or province, then your city or region — and read the congregations listed there.
  4. Note the contact details for any church within reasonable distance.
  5. Contact the church to confirm meeting times, address, and anything else you need before visiting.

The expected result at step 3 is a short list of OPC congregations tied to your location; at step 5 it is confirmed logistics from the congregation itself.

What the Directory Does and Does Not Tell You

You can expect You should confirm with the church
Which OPC congregations are listed for your area Current service times and location details
Enough identifying information to contact a church Whether the listing is current
A location-based way to browse congregations Details about ministries, programs, or visitors

The site presents the directory as a resource for locating churches; it does not present itself as a live schedule of services. Treat any time you infer from a listing as provisional until the church confirms it.

If You Want to Know More Before You Go

Two other parts of the site help you understand what you would be visiting:

  • What We Believe About the OPC and the Standards section (confessions and catechisms, the Book of Church Order) set out the church's doctrine and order.
  • About the OPC gives the broader picture of the denomination.

Reading these first is useful if your reason for searching is to compare a congregation's teaching with your own convictions, rather than simply to find a place to worship this Sunday.

Common Snags

  • The directory is easy to miss. It sits among many Resources links; scan for the Resources heading instead of looking for a standalone search box.
  • A nearby town may have no listing. The OPC is a relatively small denomination, so the nearest congregation may be some distance away. Widen your search area before concluding there is none.
  • Do not rely on a listing alone for times. Contact the church; this is the step the site's own structure points you toward.
  • Related sites cover different needs. Short-term missions and disaster response have their own sites (OPCSTM.org and OPCDisasterResponse.org), and these are not church locators — use the Church Directory for congregations.
What Resources Are Available on the Orthodox Presbyterian Church Website?

The Orthodox Presbyterian Church (OPC) website, opc.org, is a resource hub for daily spiritual growth, study, and church information. Visitors can access a daily devotional, audio sermons, a searchable Bible, hymnals, gospel tracts, publications, book reviews, and podcasts including the Ruling Elder Podcast and the Reformed Deacon Podcast. These resources are aimed at individuals and families who want to read, listen, and study Reformed Christian material, as well as at church members and officers looking for denominational documents and publications.

Devotional and Worship Resources

The site groups several resources for personal and family use:

  • Daily Devotional — a short reading for each day.
  • Audio Sermons — recorded preaching you can listen to online.
  • Searchable Bible — a Bible text you can search by passage or word.
  • Trinity Psalter Hymnal and Trinity Hymnal — the denomination's songbooks, listed as resources.

These are the most direct options if your goal is regular reading, listening, or preparing for worship.

Study and Doctrinal Materials

For study and reference, the website lists:

  • Confessions and Catechisms — the denomination's doctrinal standards.
  • Book of Church Order — the document governing church order and governance.
  • Gospel Tracts — short evangelistic materials.
  • Publications and Book Reviews — longer written resources and evaluations of books.

The standards and Book of Church Order are the reference texts to check if you need the denomination's official positions rather than general summaries.

Podcasts and News

The site offers two podcasts, the Ruling Elder Podcast and the Reformed Deacon Podcast, which address the work of those offices. It also carries news items, such as announcements for Reformed singles and updates on short-term missions and disaster response.

Missions and Ministry Pages

The website links to the work of several committees and ministries:

Area What the site points to
Foreign Missions Committee on Foreign Missions
Home Missions Committee on Home Missions
Christian Education Committee on Christian Education
Diaconal Ministries Diaconal Ministries
Short-Term Missions & Disaster Response OPCSTM.org and OPCDisasterResponse.org
Chaplains and Military Personnel Ministry page
Ministerial Care Ministry page
Planned Giving Giving information

If you want to follow or support a specific mission effort, these pages are the place to start.

Church Directory and Denominational Information

A Church Directory helps you locate congregations, and the About the OPC and What We Believe pages explain the denomination's identity and doctrine. Today in OPC History offers short historical notes, and The Work of the Clerk and General Assembly pages cover denominational administration.

How to Choose What to Use

  • For daily reading or listening, start with the Daily Devotional and Audio Sermons.
  • For study of doctrine or church order, use Confessions and Catechisms and the Book of Church Order.
  • For finding a congregation, use the Church Directory.
  • For following missions and ministry work, use the committee pages and the linked short-term missions and disaster response sites.

The site does not state prices or login requirements for these resources in the material reviewed, so check each page directly if you need to confirm access conditions.

What Is the opc.org Website?

opc.org is the official website of the Orthodox Presbyterian Church (OPC), a Presbyterian denomination in the United States. The site describes its purpose simply: "to bring glory to God through our churches and individual lives to make known to the world the good news of salvation through Jesus Christ." It serves as a hub for the denomination's beliefs, congregations, missions, publications, and administrative resources. If you are looking for an OPC congregation, want to understand what the denomination teaches, or need its official publications and forms, this is the starting point.

What You Will Find on the Site

The navigation reflects the denomination's structure and priorities. The main content areas include:

  • What We Believe – Statements of faith, including the Westminster Standards, and an explanation of the OPC's beliefs
  • Gospel Tracts – Evangelistic materials
  • Worldwide Outreach – The denomination's mission work, organized under committees such as Foreign Missions and Home Missions
  • Ministries – Chaplains and military personnel, ministerial care, diaconal ministries, short-term missions, and disaster response
  • Standards – A searchable Bible, confessions and catechisms, and the Book of Church Order
  • Resources – Church directory, daily devotional, audio sermons, hymnals (Trinity Psalter Hymnal and Trinity Hymnal), camps and conferences, publications, book reviews, newsletters, and podcasts (Ruling Elder Podcast and Reformed Deacon Podcast)
  • About the OPC – Denominational history and the work of the General Assembly and Clerk

How the Site Is Organized

The homepage highlights current features and recurring content. Recent items shown include a New Horizons magazine feature on short-term missions, articles on home and foreign missions committees, a "Today in OPC History" entry, and a question-and-answer item on the mode of baptism. The site also links to related ministry sites, including OPCSTM.org (short-term missions) and OPCDisasterResponse.org (disaster response), and to Planned Giving information.

The church directory is the practical tool for locating a congregation, while the devotional, sermon audio, and podcast sections serve individual and family use. Publications and the Book of Church Order serve officers and congregations.

Who the Site Is For

  • Visitors and seekers – Read "What We Believe" and gospel tracts to understand the denomination's teaching
  • People looking for a church – Use the church directory to find a local congregation
  • Members and officers – Access the Book of Church Order, hymnals, publications, and committee resources
  • Those interested in missions – Follow foreign and home missions work, short-term missions, and disaster response

Practical Notes

The site does not present itself as a commercial service; it is a denominational information and resource portal. Content is primarily in English. For specific questions about a congregation's schedule or a committee's programs, the linked ministry sites and the church directory are the appropriate next stops.

What Missions and Ministries Does the Orthodox Presbyterian Church Support?

The Orthodox Presbyterian Church (OPC) supports missions and ministries through two standing committees—Home Missions and Foreign Missions—alongside chaplaincy and military ministry, diaconal ministries, short-term missions, disaster response, and inter-church relations. These are the outreach areas named on opc.org, the denomination's official website. If you want to know where the OPC directs outreach effort, the list below covers the categories the site itself presents.

The Two Mission Committees

The OPC's worldwide outreach is organized under two committees that appear as distinct sections on the website:

  • Committee on Home Missions — handles mission work within North America.
  • Committee on Foreign Missions — handles mission work outside North America.

Both are listed under "Worldwide Outreach" in the site's navigation, alongside Christian Education. The site's homepage also features a "Foreign Missions" and "Home Missions" block in its main content area, confirming these are treated as core denominational ministries rather than side projects.

Chaplains and Military Personnel

The OPC maintains a ministry to chaplains and military personnel, listed as its own category under Worldwide Outreach. This covers pastoral care for people serving in the armed forces. If you are connected to military service and looking for OPC support, this is the relevant ministry area to look for on the site.

Diaconal Ministries

Diaconal Ministries appears both in the navigation and as a homepage section. In Presbyterian church order, the diaconate is the office concerned with mercy and service—practical care rather than teaching. The OPC presents diaconal ministries as a named ministry area, so it is a place to look if your interest is in mercy ministry, benevolence, or service-oriented work.

Short-Term Missions and Disaster Response

Two related outreach areas are grouped together on the site:

  • Short-Term Missions — the homepage features a story titled "Another Great Season of Short-Term Missions!" and links to a dedicated site, OPCSTM.org.
  • Disaster Response — linked to OPCDisasterResponse.org, presented as "Coming Alongside One Another: OPC Disaster Response."

These are the most concrete, action-oriented entry points on the site: if you want to participate rather than just read, the short-term missions and disaster response pages are where participation is described.

Inter-Church Relations

Inter-Church Relations is listed as a separate outreach area. This concerns the OPC's relationships with other churches and denominations—ecumenical and fraternal connections rather than direct mission work. It matters if your question is about how the OPC relates to other Reformed bodies.

Other Ministries Listed Alongside These

The site's navigation groups several further items under ministries and resources. These are not missions per se, but they are part of how the denomination organizes its work:

Area What the site shows
Christian Education Listed under Worldwide Outreach; committee page
Ministerial Care Appears as a ministry section on the homepage
Planned Giving "Smart and Powerful Giving"—giving through planned gifts
Historian Maintains denominational history; "Today in OPC History" feature
Publications New Horizons magazine, book reviews, newsletters
Camps and Conferences Listed under Resources

How to Verify or Go Deeper

The homepage excerpt is a summary, not a full directory. To confirm details—committee contacts, current mission fields, or how to apply for short-term missions—use the site's own navigation: each committee name in the "Worldwide Outreach" menu links to its own section, and the short-term missions and disaster response links lead to dedicated sites (OPCSTM.org and OPCDisasterResponse.org). The Church Directory is the right entry point if your actual goal is finding a local congregation rather than a ministry program.

One caution: the site does not publish pricing, giving requirements, or participation eligibility in the material available here, so treat any specific commitment questions as things to confirm directly with the relevant committee rather than inferring from the homepage.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Several search or sharing settings need attention. Together they may make snippets, preview images or preferred URLs less consistent across platforms.

Domain and Registration

Registered in 1995, this domain has about 31 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .org extension, which is not an independent safety signal.

DNS and Email

Nameservers are provided by opc.org, indicating managed DNS hosting. MX records point to the opc.org email service. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.

TLS and Certificates

The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.

HTTP and Browser Security

The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. The Server header identifies Apache without an exact version. No explicit CDN or WAF marker was found in the response headers.

Technology Stack Analysis

The public page identifies Apache without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

No homepage meta description was detected, leaving snippet selection more dependent on page text. No homepage canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. Twitter Card metadata is configured. The title has 32 characters, within a common display range. The observed directives allow indexing and link following.

Hosting and Email

DNSopc.org
HostingCentrilogic, Inc.
Emailopc.org
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) United States flagUnited States Inferred 172.98.202.179

Registration details

RDAP / WHOIS

RegistrarNetwork Solutions, LLC
Registered1995-09-20
Expires2030-09-19
Domain statusclient transfer prohibited
Nameserversns1.opc.org、ns100.digicertdns.com、ns101.digicertdns.com、ns102.digicertdns.com
DNSSECunsigned

DNS records

DNS

TypeNameValueTTLPriority
Aopc.org172.98.202.179300—
MXopc.orgmail2.opc.org90010
NSopc.orgns1.opc.org3600—
NSopc.orgns100.digicertdns.com3600—
NSopc.orgns101.digicertdns.com3600—
NSopc.orgns102.digicertdns.com3600—
TXTopc.orggb6npvl9toggtsr2981e83k4eh3600—
TXTopc.orggoogle-site-verification=ZtVWeCqhnA7HCAIt5lrcG-f7obNbl9Y5cRDXVnisU6E3600—
TXTopc.orgv=spf1 ip4:142.214.208.194/27 ip4:172.98.202.180 include:spf.protection.outlook.com include:emailsrvr.com include:_spf.createsend.com include:volusion.email a:smtp5.volusion.com ~all3600—
CAAopc.org128 issue "letsencrypt.org"3600—
DMARC_dmarc.opc.orgv=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ri=86400; fo=13600—

TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectopc.org
IssuerLet's Encrypt
Valid until2026-11-29T01:14 · Remaining when checked: 36 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=UTF-8
cache-controlno-store, no-cache, must-revalidate
serverApache

Identified technologies

Apache

Pages, Search and Sharing

Meta descriptionNot detected
Canonical URLNot detected
LanguageEnglish (default)
Twitter Cardsummary_large_image

No robots.txt found

No sitemaps found

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