Deuteronomy 26:16

This day the LORD thy God hath commanded thee to do these statutes and judgments: thou shalt therefore keep and do them with all thine heart, and with all thy soul.

1 John 2:28

And now, little children, abide in him; that, when he shall appear, we may have confidence, and not be ashamed before him at his coming.

2 Chronicles 12:14

And he did evil, because he prepared not his heart to seek the LORD. {prepared: or, fixed}

2 Corinthians 1:12

For our rejoicing is this, the testimony of our conscience, that in simplicity and godly sincerity, not with fleshly wisdom, but by the grace of God, we have had our conversation in the world, and more abundantly to you-ward.

Psalms 119:6

Then shall I not be ashamed, when I have respect unto all thy commandments.

John 1:47

Jesus saw Nathanael coming to him, and saith of him, Behold an Israelite indeed, in whom is no guile!

Proverbs 4:23

Keep thy heart with all diligence; for out of it {are} the issues of life. {with...: Heb. above all keeping}

Psalms 32:2

Blessed {is} the man unto whom the LORD imputeth not iniquity, and in whose spirit {there is} no guile.