And when he had so said, he showed unto them his hands and his side. Then were the disciples glad, when they saw the Lord.
All Commentaries on John 20:20 Go To John 20
Cyril of Alexandria
AD 444
Hereby, also, the blessed Evangelist testifies to the truth of our Saviour's Words, when he says that the disciples were full of peace and joy of heart when they saw Jesus. For we remember the mysterious utterance that He spake unto them concerning His precious Cross and Resurrection from the dead, saying: A little while, and ye behold Me no more; and again a little while, and ye shall see Me; and your heart shall rejoice, and your joy no one talceth away from you. The Jews, indeed, whose minds were transported by a frenzy of fury, rejoiced when they saw Jesus nailed to the Cross, while the heart of the holy disciples was heavy laden with an intolerable burthen of sorrow. But as He is by Nature Life, He overcame the power of death, and rose again, and the joy of the Jews was extinguished, while the heaviness of the holy disciples was turned into joy, and nothing could rob or deprive them of their soul's delight. Christ, having died once for all to put away sin, dieth no more, as is written. For He is alive for evermore, and of a surety He will preserve those whose hope is in Him, in joy without ceasing. He once more greets them with the oft-repeated assurance: Peace be unto you; laying down, as it were, this law for the children of the Church. Therefore, also, more especially in the assembling and gathering of ourselves together in holy places, at the very commencement of the blessed mystery of the Eucharist, we repeat this saying to one another. For our being at peace with each other and with God must be accounted a fountain and source of all good. Therefore, also, Paul, when he prays that those who are called may enjoy the highest of all blessings, says: Grace to you and peace, from God our Father and the Lord Jesus Christ; and also, when he invites those who have not yet believed to make their peace with God, he says: We are ambassadors on behalf of Christ, as though God were entreating by us: we beseech you on behalf of Christ, be ye reconciled to God. None the less, also, the Prophet Isaiah exhorts us, crying out: Let us make peace with Him, let us make peace who come. The meaning of the saying well befits the Dispenser of Peace, or rather the Peace of all men; that is, Christ, for He is our peace, according to the Scripture.