For (he says) if “the blood of bulls” is able to purify the flesh, much rather shall the Blood of Christ wipe away the defilement of the soul. For that thou mayest not suppose when thou hearest [the word] “sanctifieth,” that it is some great thing, he marks out and shows the difference between each of these purifyings, and how the one of them is high and the other low. And says it is [so] with good reason, since that is “the blood of bulls,” and this “the Blood of Christ.”