1 Chronicles 28:9

David’s Charge to Solomon

9“And you, Solomon my son, know the God of your father and serve him with a awhole heart and with a willing mind, bfor the Lord searches all hearts and understands every plan and thought. cIf you seek him, he will be found by you, but if you forsake him, he will cast you off forever.

Psalms 7:9

9Oh, let the evil of the wicked come to an end,
and may you establish the righteous
you who dtest ethe minds and hearts,
Hebrew  the hearts and kidneys

O righteous God!

Proverbs 17:3

3 gThe crucible is for silver, and the furnace is for gold,
hand the Lord tests hearts.

Revelation of John 2:23

23and I will strike her children dead. And all the churches will know that I am he iwho searches mind and heart, and jI will give to each of you according to your works.
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