What are Psalms, Hymns, and Spiritual Songs?

In both Colossians 3 and Ephesians 5, Paul uses the phrase “psalms, hymns, and spiritual songs” when commanding the church to use music in its discipleship. Are these terms three different kinds of music? Synonyms meaning pretty much the same thing? Generic terms embracing all kinds of music? Well, analyzing Paul’s use of Greek is […]