1 Chronicles 29:17
I know my God, that thou provest the heart and hast pleasure in plainness. And in plainness of mine heart I have willingly given all this. And now I see thy people, which are here in gladness to offer willingly to thee.
1 Chronicles 28:9
And thou, Solomon my son: know God thy father and serve him with a pure heart and lust of soul. For the LORD searcheth all hearts and understandeth all the imaginations of thoughts. If thou shalt seek him, he will be found of thee: But and if thou forsake him, he will cast thee off forever.
1 Samuel 16:7
But the LORD said unto Samuel, "Look not on his fashion nor on the height of his stature, for I have refused him. Because it is not as man seeth. For man looketh on the outward appearance: but the LORD beholdeth the heart."
Proverbs 11:20
The LORD abhorreth a fained heart; but he hath pleasure in them that are undefiled.
Jeremiah 17:10
"Even I the LORD search out the ground of the heart, and try the reins, and reward every man according to his ways, and according to the fruit of his counsels."
Deuteronomy 8:2
And think on all the ways which the LORD thy God led thee this forty years in the wilderness, for to humble thee and to prove thee, to wete what was in thine heart, whether thou wouldest keep his commandments or no.
1 Chronicles 29:9
And the people rejoiced that they were so willing: for with a pure heart they were willing unto the LORD. And thereto David the king rejoiced with great gladness.
Psalm 7:9
O let the wickedness of the ungodly come to an end; but guide thou the just. For the righteous God trieth the very hearts and reins.
Psalm 15:2
Even he that leadeth an uncorrupt life, and doeth the thing which is right, and speaketh the truth from his heart.
Psalm 51:6
But lo, thou hast a pleasure in the truth, and hast showed me secret wisdom.
Proverbs 15:8-9
The LORD abhorreth the sacrifice of the ungodly; but the prayer of the righteous is acceptable to him.
Proverbs 16:2
A man thinketh all his ways to be clean; but it is the LORD that fashioneth the minds.
Proverbs 17:3
Like as silver is tried in the fire and gold in the furnace, even so doth the LORD prove the hearts.
Proverbs 21:2
Every man thinketh his own way to be right; but the LORD judgeth the hearts.
John 1:47
Jesus saw Nathanael coming to him, and said of him, "Behold a right Israelite, in whom is no guile."
Acts 24:16
And therefore study I to have a clear conscience toward God, and toward man also.
2 Corinthians 1:12
Our rejoicing is this: the testimony of our conscience, that in singleness of heart and with godly pureness - and not in fleshly wisdom, but by the grace of God - we have had our conversation in the world, and most of all to you-wards.
1 Thessalonians 2:10
Ye are witnesses, and so is God, how holily and justly and unblameably we behaved ourselves among you that believe:
Hebrews 4:12
for the word of God is quick, and mighty in operation, and sharper than any two edged sword: and entereth through, even unto the dividing asunder of the soul and the spirit and of the joints, and the marrow: and judgeth the thoughts and the intents of the heart.
Revelation 2:23
And I will kill her children with death. And all the congregations shall know that I am he which searches the reins and hearts. And I will give unto everyone of you according to your works.