book produced by the one enemy, I have vanquished the other: nor let that same who produced me the book be left; let him produce that by which himself also may be vanquished. I read another prophet, and I find the Lord speaking to the Jews: “I have no pleasure in you, saith the Lord, nor will I accept sacrifice at your hands: for from the rising of the sun even to his going down, a pure sacrifice is offered to my name.” Thou dost not come, O Jew, to a pure sacrifice; I prove thee impure.