Strong H4013 מִבְצָר mibtsâr mibtsârâh · fortification

Numbers

1. Numbers 13:19
   And what the land is that they dwell in, whether it be good or bad; and what cities they be that they dwell in, whether in tents, or in strong holds;
2. Numbers 32:17
   But we ourselves will go ready armed before the children of Israel, until we have brought them unto their place: and our little ones shall dwell in the fenced cities because of the inhabitants of the land.
3. Numbers 32:36
   And Beth–nimrah, and Beth–haran, fenced cities: and folds for sheep.