Nehemiah 13:19-22

When evening shadows fell on the gates of Jerusalem before the Sabbath, I ordered the doors to be shut and not opened until the Sabbath was over. I stationed some of my own men at the gates so that no load could be brought in on the Sabbath day. Once or twice the merchants and sellers of all kinds of goods spent the night outside Jerusalem. But I warned them and said, “Why do you spend the night by the wall? If you do this again, I will arrest you.” From that time on they no longer came on the Sabbath. Then I commanded the Levites to purify themselves and go and guard the gates in order to keep the Sabbath day holy. Remember me for this also, my God, and show mercy to me according to your great love.