Proverbs 15:15b
....but he that is of a merry heart hath a continual feast.
Psalm 5:11
But let all those that put their trust in Thee rejoice: let them ever shout for joy, because Thou defendest them: let them also that love Thy name be joyful in Thee.
Isaiah 61:10
I will greatly rejoice in the Lord, my soul shall be joyful in my God; for He hath clothed me with the garments of salvation, He hath covered me with the robe of righteousness, as a bridegroom decketh himself with ornaments, and as a bride adorneth herself with her jewels.
Proverbs 17:22a
A merry heart doeth good like a medicine...
