Luke 24:40

(Mor. 14. c. 55.) It follows, And when he had thus spoken, he showed them his hands and his feet, on which indeed were clearly marked the prints of the nails. But according to John, He also showed them His side which had been pierced with the spear, that by manifesting the scar of His wounds He might heal the wound of their doubtfulness. But from this place the Gentiles are fond of raising up a calumny, as if He was not able to cure the wound inflicted on Him. To whom we must answer, that it is not probable that He who is proved to have done the greater should be unable to do the less. But for the sake of His sure purpose, He who destroyed death would not blot out the signs of death. First indeed, that He might thereby build up His disciples in the faith of His resurrection. Secondly, that supplicating the Father for us, He might always show forth what kind of death He endured for many. Thirdly, that He might point out to those redeemed by His death, by setting before them the signs of that death, how mercifully they have been succoured. Lastly, that He might declare in the judgment how justly the wicked are condemned.

Here then was a most evident sign that He whom they now see was none other but the same whom they had seen dead on the cross, and lain in the sepulchre, who knew every thing that was in man. Now our Lord testifying that death was overcome, and human nature had now in Christ put on incorruption, first shows them His hands and His feet, and the print of the nails; as it follows, Behold my hands and my feet, that it is I myself.