יחזקאל מד:טו פירוש: רש״י

But the priests, the Levites [i.e., the priests, who are] of the tribe of Levi.

the sons of Zadok Since he was the High Priest who served as the first one in the Sanctuary of Solomon’s days, they are called by his name.

when...went astray [Heb. בִּתְעוֹת,] quand ils erraient, in Fr., when they strayed.