31 You and your households may eat the rest of it anywhere, for it is your wages for your work at the tent of meeting.

Read Numbers 18:31 Using Other Translations

And ye shall eat it in every place, ye and your households: for it is your reward for your service in the tabernacle of the congregation.
And you may eat it in any place, you and your households, for it is your reward in return for your service in the tent of meeting.
You Levites and your families may eat this food anywhere you wish, for it is your compensation for serving in the Tabernacle.