Different kinds of shelters or dwellings. In the OT the Hebrew word translated “inn” or “lodging place” might refer to a camping place for an individual (Jer 9:2), a family on a journey (Exod 4:24), an entire caravan (Gen 42:27; 43:21), or an army (Josh 4:3,8). In these passages (with the possible exception of the reference in Jeremiah) the presence of a building is not implied. Often the reference is only to a convenient piece of ground near a spring. It is doubtful that inns in the sense of public inns with a building existed in OT times.