Numbers 5:4

4 The Israelites did so; they sent them outside the camp. They did just as the LORD had instructed Moses.

Read Numbers 5:4 Using Other Translations

And the children of Israel did so, and put them out without the camp: as the LORD spake unto Moses, so did the children of Israel.
And the people of Israel did so, and put them outside the camp; as the LORD said to Moses, so the people of Israel did.
So the Israelites did as the LORD had commanded Moses and removed such people from the camp.