John 4:34

Jesus said to them, my meat is to do the will of him that sent me, and to finish his work.

2 Corinthians 3:3

which shows you to be the epistle of Christ, written by my ministration, not with ink, but with the spirit of the living God; not on tables of stone, but on living tables of the heart.

Romans 7:22

for my mind takes delight in the law of God,

Romans 8:29

for whom he before approv'd, he predispos'd to follow the example of his son, who was to conduct them all as their elder brother;

Treasury of Scripture Knowledge

Summary

I delight to do thy will, O my God: yea, thy law is within my heart.

Bible References

I delight

John 4:34
Jesus said to them, my meat is to do the will of him that sent me, and to finish his work.
Romans 7:22
for my mind takes delight in the law of God,
Romans 8:29
for whom he before approv'd, he predispos'd to follow the example of his son, who was to conduct them all as their elder brother;