'Off' in the Bible

I also discovered that the grain offerings for the Levites had not been provided, and that as a result the Levites and the singers who performed this work had all gone off to their fields.

So I entered a complaint with them. I called down a curse on them, and I struck some of the men and pulled out their hair. I had them swear by God saying, "You will not marry off your daughters to their sons, and you will not take any of their daughters as wives for your sons or for yourselves!