John 2:23-25
23Now when He was in Jerusalem at athe Passover, during the feast, many believed in His name, bwhen they saw His signs which He was doing. 24But Jesus, 1on His part, was not entrusting Himself to them, for aHe knew all men, 25and because He had no need that anyone bear witness concerning man, afor He Himself knew what was in man.