Glossa Ordinaria — as excerpted in the Catena Aurea on Matthew 1:1

“(non occ.) Others denied the reality of Christ’s human nature. Valentinus said, that Christ sent from the Father, carried about a spiritual or celestial body, and took nothing of the Virgin, but passed through her as through a channel, taking nothing of her flesh. But we do not therefore believe Him to have been born of the Virgin, because by no other means He could have truly lived in the flesh, and appeared among men; but because it is so written in the Scripture, which if we believe not we cannot either be Christians, or be saved. But even a body taken of spiritual, or ethereal, or clayey substance, had He willed to change into the true and very quality of human flesh, who will deny His power to do this? The Manichæans said that the Lord Jesus Christ was a phantasm, and could not be born of the womb of a woman. But if the body of Christ was a phantasm, He was a deceiver, and if a deceiver, then He was not the truth. But Christ is the Truth; therefore His Body was not a phantasm.”