Ezekiel 44:23
And they shall teach my people the difference between the holy and profane, and cause them to discern between the unclean and the clean.
And they shall teach my people the difference between the holy and the profane,.... Persons and things; not in a ceremonial, nor merely in a moral, but in an evangelical sense, between truth and error; between the doctrine which is according to godliness, and that which is corrupt and unsound, and eats as cloth a canker; between holy worship, and superstition; between holy duties, and profane and Heathen rites and ceremonies; and between persons sanctified by the Spirit and grace of God, and unconverted ones:
and cause them to discern between the unclean and the clean; impure persons, doctrines, and manners, and those which are agreeable to the word of God; the sense is, that they shall take pains to instruct persons in the knowledge of divine things, and shall do it truly, faithfully, and sincerely.