New Revised Standard Version
You are to distinguish between the holy and the common, and between the unclean and the clean;

Contemporary English Version
You must learn the difference between what is holy and what isn't holy and between the clean and the unclean.

New American Bible
You must be able to distinguish between what is sacred and what is profane, and between what is clean and what is unclean;

Douay-Rheims Bible
And that you may have knowledge to discern between holy and unholy, between unclean and clean:

And that you may have knowledge to discern between holy and unholy, between unclean and clean:

Deuteronomy 24:8 Observe diligently that thou incur not the stroke of the leprosy, but thou shalt do whatsoever the priests of the Levitical race shall teach thee, according to what I have commanded them, and fulfil thou it carefully.

Deuteronomy 33:10 Thy judgments, O Jacob, and thy law, O Israel: they shall put incense in thy wrath and holocaust upon thy altar.

2 Chronicles 17:9 And they taught the people in Juda, having with them the book of the law of the Lord: and they went about all the cities of Juda, and instructed the people.

2 Chronicles 30:22 And Ezechias spoke to the heart of all the Levites, that had good understanding concerning the Lord: and they ate during the seven days of the solemnity, immolating victims of peace offerings, and praising the Lord the God of their fathers.

Nehemiah 8:2,8 Then Esdras the priest brought the law before the multitude of men and women, and all those that could understand, in the first day of the seventh month. . . .

Nehemiah 9:13,14 Thou camest down also to mount Sinai, and didst speak with them from heaven, and thou gavest them right judgments, and the law of truth, ceremonies, and good precepts. . . .

Jeremiah 2:8 The priests did not say: Where is the Lord? and they that held the law knew me not, and the pastors transgressed against me: and the prophets prophesied in Baal, and followed idols.

Jeremiah 18:18 And they said: Come, and let us invent devices against Jeremiah: for the law shall not perish from the priest, nor counsel from the wise, nor the word from the prophet: come, and let us strike him with the tongue, and let us give no heed to all his words.

Malachi 2:7 For the lips of the priests shall keep knowledge, and they shall seek the law at his mouth: because he is the angel of the Lord of hosts.

Matthew 28:20 Teaching them to observe all things whatsoever I have commanded you. And behold I am with you all days, even to the consummation of the world.

Acts 20:27 For I have not spread to declare unto you all, the counsel of God.

1 Thessalonians 4:2 For you know what precepts I have given to you by the Lord Jesus.