John 20:24-25

One of the twelve wasn’t present when Jesus appeared to them—it was Thomas, whose nickname was “the Twin.” So the disciples informed him, “We have seen the Lord with our own eyes!” Still unconvinced, Thomas replied, “There’s no way I’m going to believe this unless I personally see the wounds of the nails in his hands, touch them with my finger, and put my hand into the wound of his side where he was pierced!”