כָּל־עָרֵ֥י הַגֵּרְשֻׁנִּ֖י לְמִשְׁפְּחֹתָ֑ם שְׁלֹשׁ־עֶשְׂרֵ֥ה עִ֖יר וּמִגְרְשֵׁיהֶֽן׃ (ס)
All the cities of the Gershonites according to their families were thirteen cities with the open land about them.
Read commentary on Joshua 21:33, verse-by-verse classical interpretation.