Haggai 2:11
Thus says the LORD of hosts; Ask now the priests concerning the law, saying,
Leviticus 10:10-11
And that you may put difference between holy and unholy, and between unclean and clean;
Malachi 2:7
For the priest's lips should preserve knowledge, and they should seek the law from his mouth: for he is the messenger of the LORD of hosts.
Deuteronomy 17:8-11
If there arise a matter too hard for you in judgment, between bloodsheds, between legal rights, and between assaults, being matters of controversy within your gates: then shall you arise, and get you up into the place which the LORD your God shall choose;
Deuteronomy 33:10
They shall teach Jacob your judgments, and Israel your law: they shall put incense before you, and whole burnt sacrifice upon your altar.
Ezekiel 44:23-24
And they shall teach my people the difference between the holy and the common, and cause them to discern between the unclean and the clean.
Titus 1:9
Holding fast the faithful word as he has been taught, that he may be able by sound doctrine both to exhort and to refute the opposition.