TODAY IN OPC HISTORY

President Eisenhower Given Calvin's Institutes

On this date in 1953, the Rev. Melvin Nonhof of Murdock Memorial OPC in...

SHORT-TERM MISSIONS &
DISASTER RESPONSE

OPC Short-Term Missions is Nearly a Wrap for 2026

OPCSTM.org

OPCDisasterResponse.org

PLANNED GIVING

Smart and Powerful Giving

Increase the impact of your generosity through planned gifts.

QUESTION & ANSWER

Are Seventh-Day Adventists Christians?

Question: Are Seventh Day Adventists Christians? Clearly, the Jehovah's Witnesses and Mormons are not as they reject the Christ of Scripture, but what of Seventh Day...

MINISTERIAL CARE

New to ministry? The first few years can be especially hard. Check out our review of Help for the New Pastor: Practical Advice for Your First Year of Ministry.