Acts 1:24
and praying, they said: Thou, Lord, who knowest the hearts of all, make known which of these two thou hast chosen,
Acts 15:8
And God, who knows the heart, became a witness for them, by giving them the Holy Spirit, as he gave it also to us;
Acts 6:6
whom they set before the apostles. And when they had prayed, they laid their hands on them.
Revelation 2:23
And I will kill her children with death; and all the churches shall know that I am he that searches the reins and the hearts: and I will give to every one of you 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 he spent the night in prayer to God.
John 2:24-25
But Jesus did not trust himself to them, because he knew all men,
John 21:17
He said to him a third time: Simon, son of Jonah, do you love me? Peter was grieved because he said to him the third time, Do you love me? And he said to him: Lord, thou knowest all things, thou knowest that I love thee. Jesus said to him: Feed my sheep.
Acts 13:2-3
And while they were ministering to the Lord, and fasting, the Holy Spirit said: Set apart for me Barnabas and Saul, to the work to which I have called them.
Acts 14:23
And when they had appointed elders for them in every church, with prayer and fasting, they commended them to the Lord, on whom they believed.
Romans 8:27
And he that searches the hearts knows what is the mind of the Spirit, that he intercedes for the saints according to the will of God.
Hebrews 4:13
And there is no creature which is not manifest in his sight: but all things are naked, and exposed to the eyes of him to whom we must give an ac count.