Therefore the Lord himself shall give you a sign; Behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel.
All Commentaries on Isaiah 7:14 Go To Isaiah 7
Justin Martyr
AD 165
And again hear what was prophesied through Isaiah the prophet, that he would be born of a virgin. He said, “Behold, the virgin shall conceive and bear a son, and they will call his name, God with us.” Through the prophetic spirit God announced beforehand that things which are unimaginable and believed to be impossible for human beings would take place, in order that when it occurred it would be believed and received by faith because it had been promised. In order to ensure that someone does not accuse us of saying the same things as the poets, who say that Zeus came to women for sexual pleasure, we will explain the words of this prophecy clearly. The phrase “behold, the virgin shall conceive” means that the virgin would conceive without intercourse. If she had in fact had intercourse with someone, she would not have been a virgin. God’s power came on the virgin, overshadowed her and caused her to conceive while she remained a virgin.
