John Gill, on Neh 13:18

For the merchants and sellers of all kind of ware,.... The Tyrians particularly, Neh 13:16 lodged without Jerusalem once or twice; one sabbath day or two, not being able to get into the city, such strict watch and care being taken to keep the gates shut; this they did, hoping the Jews would come out to them and buy their goods, though they were not admitted to bring them within the city. lodged without Jerusalem once or twice; one sabbath day or two, not being able to get into the city, such strict watch and care being taken to keep the gates shut; this they did, hoping the Jews would come out to them and buy their goods, though they were not admitted to bring them within the city. Nehemiah 13:21 neh 13:21 neh 13:21 neh 13:21Then I testified against them,.... Against their continuance there, and threatened them, and called heaven and earth to witness what he would do to them, if they did not depart: why lodge ye about the wall? of the city, waiting an opportunity to get in, and tempting the Jews to come out and buy their ware: if ye do so again, I will lay hands on you; beat them, or slay them, at least imprison them: from that time forth came they no more on the sabbath; finding there was no likelihood of getting into the city, and that they were liable to be taken up and punished.