Since worship is about meeting with the Sovereign King of the Universe, all songs should be focused on Him and directed at Him. Thus, all songs sung in public worship should accord with sound doctrine and be founded upon the Bible, the Word of God. Thus, we sing to God with Psalms (the hymnbook of the early church), Hymns, and Spiritual Songs that glorify His name (Col 3:16).

Trinity Reformed Presbyterian Church sings out of the red Trinity hymnal and the blue The Book of Psalms for Worship.