Acts 1:24

But the LORD said unto Samuel, Look not on his countenance, or on the height of his stature; because I have refused him: for the LORD seeth not as man seeth; for man looketh on the outward appearance, but the LORD looketh on the heart. outward...: Heb. eyes

And God, which knoweth the hearts, bare them witness, giving them the Holy Ghost, even as he did unto us;

I the LORD search the heart, I try the reins, even to give every man according to his ways, and according to the fruit of his doings.

And I will kill her children with death; and all the churches shall know that I am he which searcheth the reins and hearts: and I will give unto every one of you according to your works.

Whom they set before the apostles: and when they had prayed, they laid their hands on them.

Let the LORD, the God of the spirits of all flesh, set a man over the congregation,

But Jesus did not commit himself unto them, because he knew all men, And needed not that any should testify of man: for he knew what was in man.

As they ministered to the Lord, and fasted, the Holy Ghost said, Separate me Barnabas and Saul for the work whereunto I have called them. And when they had fasted and prayed, and laid their hands on them, they sent them away.

Hell and destruction are before the LORD: how much more then the hearts of the children of men?

He saith unto him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; thou knowest that I love thee. Jesus saith unto him, Feed my sheep.

Then hear thou in heaven thy dwelling place, and forgive, and do, and give to every man according to his ways, whose heart thou knowest; (for thou, even thou only, knowest the hearts of all the children of men;)

But, O LORD of hosts, that triest the righteous, and seest the reins and the heart, let me see thy vengeance on them: for unto thee have I opened my cause.