Ezekiel 46:22

Then he brought me through the entry, which was at the side of the gate, into the holy rooms for the priests, which looked toward the north. Behold, there was a place on the back part westward.

He said to me, “This is the place where the priests shall boil the trespass offering and the sin offering, and where they shall bake the meal offering, that they not bring them out into the outer court, to sanctify the people.”

Then he brought me out into the outer court and caused me to pass by the four corners of the court; and behold, in every corner of the court there was a court.

There was a wall around in them, around the four, and boiling places were made under the walls all around.

Then he said to me, “These are the boiling houses, where the ministers of the house shall boil the sacrifice of the people.”