'Searcher' in the Bible

And you, Solomon my son, get knowledge of the God of your father, and be his servant with a true heart and with a strong desire, for the Lord is the searcher of all hearts, and has knowledge of all the designs of men's thoughts; if you make search for him, he will be near you; but if you are turned away from him, he will give you up for ever.

And I am conscious, my God, that you are the searcher of hearts, taking pleasure in righteousness. As for me, with an upright heart I have freely given all these things; and I have seen with joy your people who are here to make their offerings freely to you.

I the Lord am the searcher of the heart, the tester of the thoughts, so that I may give to every man the reward of his ways, in keeping with the fruit of his doings.

And God, the searcher of hearts, was a witness to them, giving them the Holy Spirit even as he did to us;

Not one who has the knowledge of what is right, not one who is a searcher after God;

And he who is the searcher of hearts has knowledge of the mind of the Spirit, because he is making prayers for the saints in agreement with the mind of God.