(24) Chemosh thy god.--The expression shows the close connection between Ammon and Moab. Chemosh was distinctively the god of Moab, and Moloch of Ammon; but the two nations were of kindred blood and allied institutions (Judges 3:12-13). The name Chemosh means "subduer," and there is here, perhaps, a tacit reference to the wild popular song of triumph over the conquest of Heshbon, in which Chemosh is taunted by name (Numbers 21:29; comp. Jeremiah 48:7). The clause might be rendered, "Whatever Jehovah our God hath dispossessed before us, that take we in possession."

Verse 24. - Chemosh. The national god of the Moabites (cf. Numbers 21:29; 1 Kings 11:7, 33; Jeremiah 48:7, 13, 46, etc.). Thy god. The phrase indicates a very close connection between Moab and Ammon at the present time, both possibly being under one king. Chemosh, rather than Moloch, is mentioned because the territory had belonged to the Moabites, but Chemosh had not been able to save it from the Amorites. The Lord our God. Jehovah was the God of Israel as truly as Chemosh was the god of Moab, in one sense. Possibly Jephthah had not risen to the conception of Jehovah as the God of the whole earth.

11:12-28 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, use it for him, and part with it when he calls for it. The whole of this message shows that Jephthah was well acquainted with the books of Moses. His argument was clear, and his demand reasonable. Those who possess the most courageous faith, will be the most disposed for peace, and the readiest to make advances to obtain; but rapacity and ambition often cloak their designs under a plea of equity, and render peaceful endeavours of no avail.Wilt not thou possess that which Chemosh thy god giveth thee to possess?.... Chemosh was the idol of the Moabites, see Numbers 21:29, which has led some to think, that the present king of Ammon was also king of Moab, and who insisted on that part of the country, which formerly belonged to Moab, to be delivered to him, as well as that which had belonged to Ammon. Now since the land, which they now inhabited, as well as what they had lost, they had taken away from others, Deuteronomy 2:10, having conquered them, and which they ascribed to the help and assistance they had from their idol, and possessed as his gift; Jephthah argues with them "ad hominem", from the less to the greater:

so whomsoever the Lord our God shall drive out from before us, them will we possess; we have surely as good a claim to what the Lord our God gives to us in a way of conquest, as you have, or can think you have, to what your idol, as you suppose, has given you: however, what we have got, or get this way, we are determined to possess, and keep possession of.