John Gills Exposition of the Bible Commentary - Ezekiel 44:15
But the priests the Levites, the sons of Zadok ;.... The priests who were of the tribe of Levi, whom the Lord chose and separated, to minister to him, and so had a lawful call to this office, and were regularly invested with it; and design true and lawful, as well as faithful, ministers of the word; these are called the sons of Zadok, who descended from Eleazar the son of Aaron in the line of Phinehas, to whom the Lord promised the everlasting priesthood, and who was put into this office by... read more
Matthew Henry's Complete Commentary - Ezekiel 44:10-16
The Master of the house, being about to set up house again, takes account of his servants the priests, and sees who are fit to be turned out of their places and who to be kept in, and takes a course with them accordingly. I. Those who have been treacherous are degraded and put lower those Levites?or priests who were carried down the stream of the apostasy of Israel formerly, who went astray from God after their idols (Ezek. 44:10), who had complied with the idolatrous kings of Israel or Judah,... read more