Ambrose of Milan — as excerpted in the Catena Aurea on John 19:24-27

“Mary the mother of our Lord stood before the cross of her Son. None of the Evangelists hath told me this except John. The others have related how that at our Lord’s Passion the earth quaked, the heaven was overspread with darkness, the sun fled, the thief was taken into paradise after confession. John hath told us, what the others have not, how that from the cross whereon He hung, He called to His mother. He thought it a greater thing to shew Him victorious over punishment, fulfilling the offices of piety to His mother, than giving the kingdom of heaven and eternal life to the thief. For if it was religious to give life to the thief, a much richer work of piety it is for a son to honour his mother with such affection. Behold, He saith, thy son; behold thy mother. Christ made His Testament from the cross, and divided the offices of piety between the Mother and the disciples. Our Lord made not only a public, but also a domestic Testamnet. And this His Testament John sealed, a witness worthy of such a Testator. A good testament it was, not of money, but of eternal life, which was not written with ink, but with the spirit of the living God: My tongue is the pen of a ready writer. (Ps. 45:1) Mary, as became the mother of our Lord, stood before the cross, when the Apostles fled, and with pitiful eyes beheld the wounds of her Son. For she looked not on the death of the Hostage, but on the salvation of the world; and perhaps knowing that her Son’s death would bring this salvation, she who had been the habitation of the King, thought that by her death she might add to that universal gift. But Jesus did not need any help for saving the world, as we read in the Psalm, I have been even as a man with no help, free among the dead. (Ps. 87) He received indeed the affection of a parent, but He did not seek another’s help. Imitate her, ye holy matrons, who, as towards her only most beloved Son, hath set you an example of such virtue: for ye have not sweeter sons, nor did the Virgin seek consolation in again becoming a mother.”