John the Apostle
John 20:20BSB·traditional attribution

After He had said this, He showed them His hands and His side. The disciples rejoiced when they saw the Lord.

John Calvin Reformed @genevareformer

20. He showed them his hands and his side. It was necessary to add this confirmation, that by all these methods they might be fully assured that Christ was risen. If any person think it strange and inconsistent with the glory of Christ, that he should bear the marks of his wounds even after his resurrection, let him consider, first, that Christ rose not so...

Matthew Henry Presbyterian @wholebiblehenry

The infallible proof of Christ's resurrection was his showing himself alive, Act 1:3. In these verses, we have an account of his first appearance to the college of the disciples, on the day on which he rose. He had sent them the tidings of his resurrection by trusty and credible messengers; but to show his love to them, and confirm their faith in him, he...

Commenting on John 20:19-25

John Gill Reformed Baptist @doctorgill

And when he had so said,.... The above salutation, in the most kind, tender, and affectionate manner: and to put them out of all pain, and that they might know certainly who he was, he showed them his hands and his side; his hands, which had been pierced with the nails, the marks of which were then to be seen; and which they all knew...