And he was slain by them with the edge of the sword, and they possessed his land from the Arnon unto the Jeboc, and to the confines of the children of Ammon: for the borders of the Ammonites, were kept with a strong garrison.

And Israel smote him with the edge of the sword, and took possession of his land from the Arnon to the Jabbok, even unto the children of Ammon; for the border of the children of Ammon was strong.

And Israel smiteth him by the mouth of the sword, and possesseth his land from Arnon unto Jabbok, unto the sons of Ammon; for the border of the sons of Ammon is strong.

But Israel overcame him, and took all his land from the Arnon to the Jabbok, as far as the country of the children of Ammon, for the country of the children of Ammon was strongly armed.

And he was struck down by them with the edge of the sword, and they possessed his land from Arnon, even to Jabbok and the sons of Ammon. For the borders of the Ammonites were held by a strong fortress.

Et percussit eum Israel in ore gladii, et hareditate accepit terram ejus ab Arnon usque ad Jabbok usque ad filios Ammon: quia munitus erat terminus filiorum Ammon.

Jabbok (now Wady Zerka: compare Genesis 32:22) runs eastward under Rabbah of the children of Ammon, thence westward, and reaches the Jordan, 45 miles north of the Arnon. It was between Rabbah and Gerasa that it formed the Ammonite boundary.

And Israel smote him with the edge of the sword, and possessed his land from Arnon unto (h) Jabbok, even unto the children of Ammon: for the border of the children of Ammon [was] (i) strong.
(h) The river.
(i) For the people were tall and strong like giants; (Deuteronomy 2:20).

And Israel smote him with the edge of the sword,.... Slew him and his army, entirely routed them, and got a complete victory over them; God giving them up into their hands, who otherwise were a very strong, powerful, and warlike people; see Amos 2:9.
and possessed his land from Arnon unto Jabbok; two rivers, the one to the south, the other to the north of his country; the one was the boundary of his country between him and the Moabites, the other the boundary of his country between him and the Ammonites, as it follows:
even unto the children of Ammon; for the border of the children of Ammon was strong; which is given as a reason why the Israelites proceeded no further in their conquest; there was another reason for that, which was the order of the Lord not to distress the Ammonites, nor meddle with them; though Jarchi makes this prohibition to be their strength, Deuteronomy 2:19, but this is given as a reason why Sihon could not extend his conquests further, because it was so well fortified, either by nature or art, or both, by the river Jabbok, by mountains and frontier towns, and particularly by Rabbah, as the Targum of Jonathan suggests, which was their royal city in later times, and a very strong place; see 2-Samuel 12:26.

from Arnon unto Jabbok--now the Zurka. These rivers formed the southern and northern boundaries of his usurped territory.
for the border of . . . Ammon was strong--a reason stated for Sihon not being able to push his invasion further.

From Arnon - Or, which reached from Arnon; and so here is a description or limitation of Sihon's conquest and kingdom, that is, extended only from Arnon, unto the children of Ammon; and then the following words, for the border of the children of Ammon was strong, come in very fitly, not as a reason why the Israelites did not conquer the Ammonites, for they were absolutely forbidden to meddle with them, Deuteronomy 3:8, but as a reason why Sihon could not enlarge his conquests to the Ammonites, as he had done to the Moabites. Jabbok - A river by which the countries of Ammon and Moab were in part bounded and divided. Strong - Either by the advantage of the river, or by their strong holds in their frontiers.