Our name is our mission! Great Commission Publications has been serving the church for decades with solidly biblical materials for all ages—with a focus on glorifying God and enjoying him forever.

Great Commission Publications (GCP) is the joint publishing arm of the Orthodox Presbyterian Church and the Presbyterian Church in America. An ecumenical venture in the best sense of the term, GCP …

Complete, fully searchable information about Trinity Hymnal (Rev. ed.), with MIDI files, printable scores, audio recordings, and page scans.