You worship that which you don't know. We worship that which we know; for salvation is from the Jews.
It ought to be observed that the Jews, when they had treacherously set aside the covenant of eternal life which God had made with their fathers, were deprived of the treasure which they had till that time enjoyed; for they had not yet been driven out of the Church of God. Now that they deny the Son, they have nothing in common with the Father; 