4. For it is not possible, etc. He confirms the former sentiment with the same reason which he had adduced before, that the blood of beasts could not cleanse souls from sin. The Jews, indeed, had in this a symbol and a pledge of the real cleansing; but it was with reference to another, even as the blood of the calf represented the blood of Christ. But the Apostle is speaking here of the efficacy of the blood of beasts in itself. He therefore justly takes away from it the power of cleansing. There is also to be understood a contrast which is not expressed, as though he had said, “It is no wonder that the ancient sacrifices were insufficient, so that they were to be offered continually, for they had nothing in them but the blood of beasts, which could not reach the conscience; but far otherwise is the power of Christ’s blood: It is not then right to measure the offering which he has made by the former sacrifices.”