Arnon

Boyd’s Bible Dictionary:

(noisy). A stream emptying into Dead Sea from the East, and boundary between the Amorites and Moabites (Num. 21:1313From thence they removed, and pitched on the other side of Arnon, which is in the wilderness that cometh out of the coasts of the Amorites: for Arnon is the border of Moab, between Moab and the Amorites. (Numbers 21:13); Judg. 11:1818Then they went along through the wilderness, and compassed the land of Edom, and the land of Moab, and came by the east side of the land of Moab, and pitched on the other side of Arnon, but came not within the border of Moab: for Arnon was the border of Moab. (Judges 11:18)). Afterward between Moab and Israel (Deut. 2:2424Rise ye up, take your journey, and pass over the river Arnon: behold, I have given into thine hand Sihon the Amorite, king of Heshbon, and his land: begin to possess it, and contend with him in battle. (Deuteronomy 2:24); Josh. 12:1; 13:91Now these are the kings of the land, which the children of Israel smote, and possessed their land on the other side Jordan toward the rising of the sun, from the river Arnon unto mount Hermon, and all the plain on the east: (Joshua 12:1)
9From Aroer, that is upon the bank of the river Arnon, and the city that is in the midst of the river, and all the plain of Medeba unto Dibon; (Joshua 13:9)
; Judg. 11:1313And the king of the children of Ammon answered unto the messengers of Jephthah, Because Israel took away my land, when they came up out of Egypt, from Arnon even unto Jabbok, and unto Jordan: now therefore restore those lands again peaceably. (Judges 11:13)).

Concise Bible Dictionary:

Ravine or wady with its mountain torrent, which formed the border between Moab and Ammon, now known as Wady Mojib. It has sources both north and south which unite, and its stream running nearly east and west, rushes through a deep ravine and falls into the Dead Sea at about its center north and south (Num. 21:13-2813From thence they removed, and pitched on the other side of Arnon, which is in the wilderness that cometh out of the coasts of the Amorites: for Arnon is the border of Moab, between Moab and the Amorites. 14Wherefore it is said in the book of the wars of the Lord, What he did in the Red sea, and in the brooks of Arnon, 15And at the stream of the brooks that goeth down to the dwelling of Ar, and lieth upon the border of Moab. 16And from thence they went to Beer: that is the well whereof the Lord spake unto Moses, Gather the people together, and I will give them water. 17Then Israel sang this song, Spring up, O well; sing ye unto it: 18The princes digged the well, the nobles of the people digged it, by the direction of the lawgiver, with their staves. And from the wilderness they went to Mattanah: 19And from Mattanah to Nahaliel: and from Nahaliel to Bamoth: 20And from Bamoth in the valley, that is in the country of Moab, to the top of Pisgah, which looketh toward Jeshimon. 21And Israel sent messengers unto Sihon king of the Amorites, saying, 22Let me pass through thy land: we will not turn into the fields, or into the vineyards; we will not drink of the waters of the well: but we will go along by the king's high way, until we be past thy borders. 23And Sihon would not suffer Israel to pass through his border: but Sihon gathered all his people together, and went out against Israel into the wilderness: and he came to Jahaz, and fought against Israel. 24And Israel smote him with the edge of the sword, and possessed his land from Arnon unto Jabbok, even unto the children of Ammon: for the border of the children of Ammon was strong. 25And Israel took all these cities: and Israel dwelt in all the cities of the Amorites, in Heshbon, and in all the villages thereof. 26For Heshbon was the city of Sihon the king of the Amorites, who had fought against the former king of Moab, and taken all his land out of his hand, even unto Arnon. 27Wherefore they that speak in proverbs say, Come into Heshbon, let the city of Sihon be built and prepared: 28For there is a fire gone out of Heshbon, a flame from the city of Sihon: it hath consumed Ar of Moab, and the lords of the high places of Arnon. (Numbers 21:13‑28); Num. 22:3636And when Balak heard that Balaam was come, he went out to meet him unto a city of Moab, which is in the border of Arnon, which is in the utmost coast. (Numbers 22:36); Deut. 2:24, 3624Rise ye up, take your journey, and pass over the river Arnon: behold, I have given into thine hand Sihon the Amorite, king of Heshbon, and his land: begin to possess it, and contend with him in battle. (Deuteronomy 2:24)
36From Aroer, which is by the brink of the river of Arnon, and from the city that is by the river, even unto Gilead, there was not one city too strong for us: the Lord our God delivered all unto us: (Deuteronomy 2:36)
; Judg. 11:13-2613And the king of the children of Ammon answered unto the messengers of Jephthah, Because Israel took away my land, when they came up out of Egypt, from Arnon even unto Jabbok, and unto Jordan: now therefore restore those lands again peaceably. 14And Jephthah sent messengers again unto the king of the children of Ammon: 15And said unto him, Thus saith Jephthah, Israel took not away the land of Moab, nor the land of the children of Ammon: 16But when Israel came up from Egypt, and walked through the wilderness unto the Red sea, and came to Kadesh; 17Then Israel sent messengers unto the king of Edom, saying, Let me, I pray thee, pass through thy land: but the king of Edom would not hearken thereto. And in like manner they sent unto the king of Moab: but he would not consent: and Israel abode in Kadesh. 18Then they went along through the wilderness, and compassed the land of Edom, and the land of Moab, and came by the east side of the land of Moab, and pitched on the other side of Arnon, but came not within the border of Moab: for Arnon was the border of Moab. 19And Israel sent messengers unto Sihon king of the Amorites, the king of Heshbon; and Israel said unto him, Let us pass, we pray thee, through thy land into my place. 20But Sihon trusted not Israel to pass through his coast: but Sihon gathered all his people together, and pitched in Jahaz, and fought against Israel. 21And the Lord God of Israel delivered Sihon and all his people into the hand of Israel, and they smote them: so Israel possessed all the land of the Amorites, the inhabitants of that country. 22And they possessed all the coasts of the Amorites, from Arnon even unto Jabbok, and from the wilderness even unto Jordan. 23So now the Lord God of Israel hath dispossessed the Amorites from before his people Israel, and shouldest thou possess it? 24Wilt not thou possess that which Chemosh thy god giveth thee to possess? So whomsoever the Lord our God shall drive out from before us, them will we possess. 25And now art thou any thing better than Balak the son of Zippor, king of Moab? did he ever strive against Israel, or did he ever fight against them, 26While Israel dwelt in Heshbon and her towns, and in Aroer and her towns, and in all the cities that be along by the coasts of Arnon, three hundred years? why therefore did ye not recover them within that time? (Judges 11:13‑26); Isa. 16:22For it shall be, that, as a wandering bird cast out of the nest, so the daughters of Moab shall be at the fords of Arnon. (Isaiah 16:2): Jer. 48:2020Moab is confounded; for it is broken down: howl and cry; tell ye it in Arnon, that Moab is spoiled, (Jeremiah 48:20)).

Strong’s Dictionary of Hebrew Words:

Transliteration:
’Arnown
Phonic:
ar-nohn’
Meaning:
or uArnon {ar-nohn'}; from 7442; a brawling stream; the Arnon, a river east of the Jordan, also its territory
KJV Usage:
Arnon

Jackson’s Dictionary of Scripture Proper Names:

lion of perpetuity: I shall shout for joy

Potts’ Bible Proper Names:

Constant sounding; roaring; a brawling stream:―a river E. of Jordan, Num. 21:13. {Continuo sonans}