Psalm 37:31 KJV
The law of his God is in his heart; none of his steps shall slide.
Psalm 37:29–33 KJV Chapter Context
29
The righteous shall inherit the land, and dwell therein for ever.
30
The mouth of the righteous speaketh wisdom, and his tongue talketh of judgment.
31
The law of his God is in his heart; none of his steps shall slide.
32
The wicked watcheth the righteous, and seeketh to slay him.
33
The LORD will not leave him in his hand, nor condemn him when he is judged.