John 20:26,27

“ Eight days afterwards, his disciples were assembled again in the room; and Thomas was with them. Jesus comes, the doors being shut, and he stood in the midst of them, and said: Peace be to you! 27. Then he says to Thomas, Reach hither thy finger, and see my hands, and reach hither thy hand, and put it into my side, and become not unbelieving, butbelieving. ”

Jesus had bidden the disciples, through the women, to return to Galilee (Matthew 28:7, Mark 16:7). How does it happen that they were still in Judea eight days after the resurrection? Are we not allowed to suppose that what detained them was the fear of abandoning Thomas and of losing him, if they left him behind in the condition of mind in which he was?

In His salutation Jesus includes this disciple also; it is even to him that He specially addresses it; for he is the only one who does not yet enjoy the peace which faith gives.

The almost literal reproduction of the rash words of Thomas is designed to make him blush at the grossness of such a demand. It may be supposed, with Weiss, that the term βάλλειν εἰς, to put into, means simply to stretch out the hand under the garment of Jesus, in order to touch the scar.

By the expression: Become not, Jesus makes him feel in what a critical position he actually is, at this point where the two routes separate: that of decided unbelief and that of perfect faith. A single point of truth, a single fact of the history of salvation, which one obstinately refuses to accept, may become the starting-point for complete unbelief, as also the victory gained over unbelief, with regard to this single point, may lead to perfect faith.