Colossians 3:16

Let the teaching concerning Christ remain as a rich treasure in your hearts. In all wisdom teach and admonish one another with psalms, hymns, and spiritual songs, and sing with grace in your hearts to God.

1 Corinthians 14:14-15

For if I pray in an unknown tongue, my spirit prays, but my understanding is barren.

Revelation 11:15

The seventh angel blew his trumpet; and there followed loud voices in Heaven which said, "The sovereignty of the world now belongs to our Lord and His Christ; and He will be King until the Ages of the Ages."

Treasury of Scripture Knowledge

Summary

For God is the King of all the earth: sing ye praises with understanding.

Bible References

King

Revelation 11:15
The seventh angel blew his trumpet; and there followed loud voices in Heaven which said, "The sovereignty of the world now belongs to our Lord and His Christ; and He will be King until the Ages of the Ages."