Numbers 18:8

‘Of this he shall bring near, one of every offering as a contribution to Yahweh; it shall belong to the priest who splashes the blood of the peace offerings.

‘This is the share for Aaron and the share for his sons from the offerings by fire to Yahweh, in that day when he brought them near to minister as priests to Yahweh.

Also he said to the people who lived in Jerusalem to give the portion due to the priests and the Levites, that they might be strong in the law of Yahweh.

“They shall enter My sanctuary; they shall come near to My table to minister to Me and keep the responsibility given by Me.

Do you not know that those who perform sacred services eat the food of the temple, and those who attend regularly to the altar have their share from the altar?

The Priests’ Portion