Isaías 7
John Chrysostom · Comentário Patrístico (catena)
Isaías 7:14
You have heard, therefore, that the Father is called Lord. Come now, and let me show you that the Son is called God. "Behold, the virgin shall be with child, and shall give birth to a son, and they shall call his name Immanuel, which means, 'God is with us.' " Did you see how both the name Lord is given to the Father and the name God is given to the Son? In the psalm, the sacred writer said, "Let them know that Lord is your name." Here Isaiah says, "They shall call his name Immanuel." — AGAINST THE ANOMOEANS 5:15
Isaías 7:14
To prevent you from thinking that his coming to earth was an accommodation, as those others were, and to give you solid grounds for truly believing that his was real flesh, he was conceived, born and nurtured. That his birth might be made manifest and become common knowledge, he was laid in a manger, not in some small room but in a lodging place before a throng of people. This was the reason for the swaddling clothes and also for the prophecies spoken long before. The prophecies showed not only that he was going to be a man but also that he would be conceived, born and nurtured as any child would be. Isaiah proclaimed this when he said, "Behold, the virgin will conceive and bear a son, and they will call his name Immanuel." He eats butter and honey. And again, the same prophet said, "A child is born to us, a son is given to us." Do you see how these prophecies foretold his infancy? — AGAINST THE ANOMOEANS 7:49
Isaías 7:14
What precedes this passage also gives us its meaning. He does not simply say, "Behold, the virgin will conceive." First he said, "Behold, the Lord will give you a sign," and then he adds to it, "Behold, the virgin will conceive." If the one who was to give birth was not a virgin but the conception occurred in the natural manner, then what sort of sign would this be? A sign must be extraordinary and strange, or how else could it be a sign? — HOMILIES ON THE GOSPEL OF MATTHEW 5:3
Isaías 7:14
Were she not to be a virgin, the birth would not have been a sign. A sign is something that differs from the normal way things happen, that is outside the natural manner. A sign is so unusual and unexpected that someone who sees it or hears of it sees that it is out of the ordinary. It is called a "sign" because it is significant. Were the birth to be like normal births, it would not have been significant. If the prophecy is about a woman giving birth in the normal manner, like what happens every day, then why call it a sign? — COMMENTARY ON ISAIAH 7:5