Hebrews 7:11-14

KJ2000(i) 11 If therefore perfection were by the Levitical priesthood, (for under it the people received the law,) what further need was there that another priest should rise after the order of Melchizedek, and not be called after the order of Aaron? 12 For the priesthood being changed, there is made of necessity a change also of the law. 13 For he of whom these things are spoken belonged to another tribe, of which no man has ever served at the altar. 14 For it is evident that our Lord sprang out of Judah; of which tribe Moses spoke nothing concerning priesthood.