וִֽירִיחוֹ֙ סֹגֶ֣רֶת וּמְסֻגֶּ֔רֶת מִפְּנֵ֖י בְּנֵ֣י יִשְׂרָאֵ֑ל אֵ֥ין יוֹצֵ֖א וְאֵ֥ין בָּֽא׃ (ס)
Now Jericho was straitly shut up because of the children of Israel: none went out, and none came in.—
Read halakhic rulings (Jewish law) on Joshua 6:1: and classical halakhic sources.