Ezekiel 46:20

46:20 He said to me, “This is the place where the priests will boil the guilt offering and the sin offering, and where they will bake the grain offering, so that they do not bring them out to the outer court to transmit holiness to the people.”

Ezekiel 42:13

42:13 Then he said to me, “The north chambers and the south chambers which face the courtyard are holy chambers where the priests ¹  who approach the Lord will eat the most holy offerings. There they will place the most holy offerings – the grain offering, the sin offering, and the guilt offering, because the place is holy.

[42:13]  ¹ sn The priests are from the Zadokite family (Ezek 40:6; 44:15).