Hebrews 7:11-14

AUV(i) 11 So, if perfection [i.e., a right relationship with God] could have been attained through the Levitical priesthood, (for under it people had received the law of Moses), what further need would there have been for another priest to arise, according to the order of Melchizedek, who was not considered “according to the order of Aaron”? 12 For with the changing of the priesthood, it was necessary for a change to be made in the law also. 13 For the Lord [See next verse], about whom these things are being said, belonged to another tribe, from which no one has [ever] been appointed to serve at the Altar. 14 For it is quite evident that our Lord has descended from Judah, a tribe about which Moses said nothing concerning priests.