SEV Biblia, Chapter 11:18
Después , yendo por el desierto, rodeó la tierra de Edom y la tierra de Moab, y viniendo por donde nace el sol a la tierra de Moab, asentó su campamento al otro lado de Arnón, y no entraron por el término de Moab; porque Arnón término es de Moab.
John Gill's Bible Commentary
Ver. 18. Then they went along the wilderness , etc.] The wilderness of Paran, which lay along the borders of Edom; they went, according to Jarchi, from the west to the east on the south border of Edom and Moab: and compassed the land of Edom, and the land of Moab ; all the south of the land of Edom, and all the south of the land of Moab; towards the sunrising, as in ( Numbers 21:11) and pitched on the other side of Arnon ; the river Arnon, which, according to Jarchi, was at the east end of the land of Moab, where began the country of Sihon and Og: but came not within the border of Moab ; so far were they from attempting to take away any part of that land from the king of it, though ill treated by him: for Arnon was the border of Moab ; which divided between Moab and the Amorites, ( Numbers 21:13).
Matthew Henry Commentary
Verses 12-28 - One instance of the honour and respect we owe to God, as our God, is rightly to employ what he gives us to possess. Receive it from him, us it for him, and part with it when he calls for it. The whole of thi message shows that Jephthah was well acquainted with the books of Moses. His argument was clear, and his demand reasonable. Those wh possess the most courageous faith, will be the most disposed for peace and the readiest to make advances to obtain; but rapacity and ambitio often cloak their designs under a plea of equity, and render peacefu endeavours of no avail.
Original Hebrew
וילך 1980 במדבר 4057 ויסב 5437 את 853 ארץ 776 אדום 123 ואת 853 ארץ 776 מואב 4124 ויבא 935 ממזרח 4217 שׁמשׁ 8121 לארץ 776 מואב 4124 ויחנון 2583 בעבר 5676 ארנון 769 ולא 3808 באו 935 בגבול 1366 מואב 4124 כי 3588 ארנון 769 גבול 1366 מואב׃ 4124