Commentaries:
Barnes' Notes
The sense is that the Reubenites and Gadites were to possess the district from the Jabbok on the north to the Arnon on the south, including the middle part of the valley of the Arnon, and the territory ("coast" or "border" ) thereto pertaining.
Other Barnes' Notes entries containing Deuteronomy 3:16:
Joshua 13:8-33
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