And the saying recorded by Moses and prophesied beforehand by the patriarch Jacob, "He shall wash his robe in wine and his garment in the blood of the grape," signified that He would wash clean by His blood those who believe in Him. For the Holy Spirit called His robe those who through Him received forgiveness of sins, among whom He is always present in power, and will also be manifestly present at His second coming.
And by the word's saying "the blood of the grape," it has shown by the figure that the Christ indeed has blood, yet not from human seed, but from the power of God. For just as the blood of the vine was not begotten by a man but by God, so also it was foretold that the blood of the Christ would not be of human descent, but from the power of God. And this prophecy, O men, of which I spoke, demonstrates that the Christ is not a man born of men according to the common manner of men.