Read this passage and open each verse for the full verse feed and commentary tools.
23Now when he was in Jerusalem at the Passover, during the feast, many believed in his name, observing his signs which he did. 24But Jesus didn`t trust himself to them, because he knew all people, 25and because he didn`t need for anyone to testify concerning man; for he himself knew what was in man.
John 2:23-25 (WEB)