Fragments of Clement Found in the Oxford Edition But when he had preached He who was the Passover, the Lamb of God, led as a sheep to the slaughter, presently taught His disciples the mystery of the type on the thirteenth day, on which also they inquired, "Where wilt Thou that we prepare for Thee to eat the passover? "[1] Tertullian An Answer to the Jews . Which prediction was thus also fulfilled, that "on the first day of unleavened bread"[237]