Acts 1:24
And praying they said, Thou, O Lord, Heart-searcher of all, show up the one of these two, whom thou hast chosen
Acts 15:8
And God, who knows the heart, witnessed to them, giving to them the Holy Ghost, as also to us;
Acts 6:6
the Antiochian proselyte, whom they placed before the apostles, and having prayed, they placed their hands on them.
Revelation 2:23
And I will slay her children with death; and all the churches shall know that I am the one searching the reins and the hearts: and I will give to you each according to your works.
Luke 6:12-13
And it came to pass in those days, that He went out into the mountain to pray; and was there through the night in the prayer of God.
John 2:24-25
and Jesus did not intrust Himself to them because He knows all men,
John 21:17
He says to him a third time; Simon, the son of Jonah, do you love me as a friend? Peter was grieved, because He said to him the third time, Do you love me as a friend? And he says to Him, Lord, thou knowest all things; and thou dost understand that I love thee as a friend. He says to Him, Feed my sheeplings.
Acts 13:2-3
And they ministering to the Lord, and fasting, the Holy Spirit said, Now separate unto me Barnabas and Saul for the work to which I have called them.
Acts 14:23
And electing elders for them in every church, praying with fasting, they commended them to the Lord, on whom they had believed.
Romans 8:27
but he that searches the hearts knows what is the mind of the Spirit, because he makes intercession towards God in behalf of the saints.
Hebrews 4:13
And no creature is hidden in his presence: but all things are naked and have been laid open to the eyes of him to whom the word is unto us.