127. He who knows not whence the Son is hath not the Son. The Jews therefore had not the Son, for they knew not whence He was. Wherefore the Lord said to them: “Ye know not whence I came;” S. John viii. 14. and again: “Ye neither have found out Who I am, nor know My Father,” for he who denies that the Son is of the Father knows not the Father, of Whom the Son is; and again, he knows not the Son, because he knows not the Father.