Танах к Бамидбар 6:22

Aharon raised his hands toward the people and he blessed them. He descended [from the altar where he] had offered the sin-offering, the burnt-offering and the peace-offering.

At that time Adonoy separated the tribe of Leivi to carry the case of Adonoy’s covenant, to stand before Adonoy to serve Him, and to bless in His name until this day.

Make an earthen altar for Me and slaughter your burnt-offerings near it, your peace-offerings, your sheep and your cattle. In every place wherever I permit My Name to be mentioned, I will come to you and bless you.