John Gill Commentary John 11:45

"Many therefore of the Jews, who came to Mary and beheld that which he did, believed on him." — John 11:45 (ASV)

Then many of the Jews which came to Mary To her house, to comfort her, and that came along with her to the grave:

and had seen the things which Jesus did ; in raising the dead body of Lazarus, and causing him to walk, though bound in grave clothes:

believed on him ; that he was the true Messiah: such an effect the miracle had on them; so that it was a happy day for them, that they came from Jerusalem to Bethany to pay this visit.