Nehemiah 9:2; Nehemiah 10:28; Nehemiah 13:3

Nehemiah 9:2

2 And the seed of Israel separated themselves from all strangers, and stood and confessed their sins, and the iniquities of their fathers.

Nehemiah 10:28

28 And the rest of the people, the priests, the Levites, the porters, the singers, the Nethinims, and all they that had separated themselves from the people of the lands unto the law of God, their wives, their sons, and their daughters, every one having knowledge, and having understanding;

Nehemiah 13:3

3 Now it came to pass, when they had heard the law, that they separated from Israel all the mixed multitude.