KJ2000(i)
18 For there is verily an annulment of the previous commandment because of the weakness and uselessness thereof.
19 For the law made nothing perfect, but the bringing in of a better hope did; by which we draw near unto God.
20 And since it was not without an oath he was made priest:
21 (For those priests were made without an oath; but this with an oath by him that said unto him, The Lord swore and will not change, you are a priest forever after the order of Melchizedek:)