Psalms 37:31

37:31 The law of his God [is] in his heart; none of his steps shall slide.

Psalms 40:8

40:8 I delight to do thy will, O my God: yea, thy law [is] within my heart.

Jeremiah 31:33-34

31:33 But this [shall be] the covenant that I will make with the house of Israel; After those days, saith the LORD, I will put my law in their inward parts, and write it in their hearts; and will be their God, and they shall be my people. 31:34 And they shall teach no more every man his neighbour, and every man his brother, saying, Know the LORD: for they shall all know me, from the least of them unto the greatest of them, saith the LORD: for I will forgive their iniquity, and I will remember their sin no more.

Jeremiah 31:2

31:2 Thus saith the LORD, The people [which were] left of the sword found grace in the wilderness; [even] Israel, when I went to cause him to rest.

Colossians 3:3

3:3 For ye are dead, and your life is hid with Christ in God.

Hebrews 10:16

10:16 This [is] the covenant that I will make with them after those days, saith the Lord, I will put my laws into their hearts, and in their minds will I write them;