Ezekiel 40:46

40:46 and the chamber which faces north is for the priests who keep charge of the altar. These are the descendants of Zadok, from the descendants of Levi, who may approach the Lord to minister to him.”

Ezekiel 43:19

43:19 you will give a young bull for a sin offering to the Levitical priests who are descended from Zadok, who approach me to minister to me, declares the sovereign Lord.

Ezekiel 44:15-16

The Levitical Priests

44:15 “‘But the Levitical priests, the descendants of Zadok ¹  who kept the charge of my sanctuary when the people of Israel went astray from me, will approach me to minister to me; they will stand before me to offer me the fat and the blood, declares the sovereign Lord. 44:16 They will enter my sanctuary, and approach my table to minister to me; they will keep my charge.

¹ sn Zadok was a descendant of Aaron through Eleazar (1 Chr 6:50-53), who served as a priest during David’s reign (2 Sam 8:17).