Leviticus 4:3

For the Priest

4:3 “‘If the high priest sins so that the people are guilty, on account of the sin he has committed he must present a flawless young bull to the Lord for a sin offering.

Deuteronomy 10:6

Conclusion of the Historical Resume

10:6 “During those days the Israelites traveled from Beeroth Bene-Yaaqan to Moserah. There Aaron died and was buried, and his son Eleazar became priest in his place.

Hebrews 7:23

7:23 And the others who became priests were numerous, because death prevented them from continuing in office,