"Delight thyself also in the LORD; and he shall give thee the desires of thine heart." Psalms 37:4.
"I know that there is no good in them, but for [a man] to rejoice, and to do good in his life." Ecclesiastes 3:12.
"Rejoice in the Lord alway: and again I say, Rejoice." Philippians 4:4.
"Therefore with joy shall ye draw water out of the wells of salvation." Isaiah 12:3.
"I delight to do thy will, O my God: yea, thy law [is] within my heart." Psalms 40:8.