John 21:17
He said to him a third time; Simon, son of John, are you a friend to me? Peter was grieved that he said to him the third time, Are you a friend to me? and he said to him, Lord you know all things; you know that I am a friend to you. Jesus said to him, Feed my sheep.
John 2:25
for he had no need that any should testify of man, for he knew what was in man.
Hebrews 4:13
and there is nothing which is not manifest in his sight; for all things are naked and exposed to his eyes, to whom our discourse relates.
Revelation 2:23
And her children will I kill with pestilence, and all the churches shall know that I am he that searches the minds and hearts, and I will give you each one according to your works.