Hebrews 7:11-13

Complete Jewish Bible

¹¹ Therefore, if it had been possible to reach the goal through the system of cohanim derived from Levi (since in connection with it, the people were given the Torah), what need would there have been for another, different kind of cohen, the one spoken of as to be compared with Malki-Tzedek and not to be compared with Aharon? ¹² For if the system of cohanim is transformed, there must of necessity occur a transformation of Torah. ¹³ The one about whom these things are said belongs to another tribe, from which no one has ever served at the altar;