John 4:34

Jesus saith unto them, My food is to do the will of Him that sent me, and to finish his work.

2 Corinthians 3:3

being manifest that ye are the epistle of Christ, through our ministration, written not with ink, but by the Spirit of the living God; not on tables of stone, but on tables of the heart of flesh.

Romans 7:22

For I delight in the law of God, as to the inward man:

Romans 8:29

for those whom he foreknew, He also predetermined to be conformed to the image of his Son, that He might be as the first-born among many brethren: and whom He before ordained, these He also called;

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 saith unto them, My food is to do the will of Him that sent me, and to finish his work.
Romans 7:22
For I delight in the law of God, as to the inward man:
Romans 8:29
for those whom he foreknew, He also predetermined to be conformed to the image of his Son, that He might be as the first-born among many brethren: and whom He before ordained, these He also called;