[1.] “If therefore” (he says) “perfection were by the Levitical priesthood.” Having spoken concerning Melchisedec, and shown how much superior he was to Abraham, and having set forth the great difference between them, he begins from this point forward to prove the wide difference as to the covenant itself, and how the one is imperfect and the other perfect. However he does not even yet enter on the matters themselves, but first contends on the ground of the priesthood, and the tabernacle. For these things would be more easily received by the unbelieving, when the proof was derived from things already allowed, and believed.