Related Clues:

• One begins 'The king shall joy in thy strength'
• Holy song
• Mass reading
• Mass number
• Devotional song
• One of David's hymns
• "De profundis," for one
• "Joy to the World," e.g
• The shortest one has only two verses
• Choir number
• It's sung in praise
• ''Lamp unto my feet'' source
• Work of King David
• 'The Lord is my shepherd ...,' e.g
• Music for the masses