Everything in the Christian life, including worship, must be informed by the Word (and words) of God.
Recommended reading:
John Piper - A Peculiar Glory: https://amzn.to/2MxQp14
Brian Onken - More Than His God Card: https://amzn.to/2t1Hywb
Exploring the Worship Spectrum (Six Views): https://amzn.to/2JJmHrR
http://westminstereffects.com
