Nehemiah 13:21-23 English Standard Version (ESV)

21. But I warned them and said to them, “Why do you lodge outside the wall? If you do so again, I will lay hands on you.” From that time on they did not come on the Sabbath.

22. Then I commanded the Levites that they should purify themselves and come and guard the gates, to keep the Sabbath day holy. Remember this also in my favor, O my God, and spare me according to the greatness of your steadfast love.

23. In those days also I saw the Jews who had married women of Ashdod, Ammon, and Moab.

Nehemiah 13