Judges 11:26

When Israel lived in Heshbon and its villages, and in Aroer and its villages, and in all the towns that [are] {along the Arnon}, for three hundred years, why did you not recover [them] at that time?

Deuteronomy 2:36

From Aroer, which [is] on the edge of the wadi of Arnon and the city that [was] in the wadi on up to Gilead, [there] was not a city that was inaccessible to us; Yahweh our God gave {everything} {to us}.

Numbers 21:25-30

Israel took all these cities, and Israel inhabited all the cities of the Amorites, in Heshbon, and in all its environs.

Deuteronomy 2:24

Arise, set out and cross [over] the wadi of Arnon. Look! I have given Sihon the Amorite, the king of Heshbon, and his land into your hand; begin to take possession of [it], and engage with him in battle.

Deuteronomy 3:2

And Yahweh said to me, 'You should not fear him, for I have given him and all [of] his army and his land into your hand. And [so] you will do to him as you did to Sihon the king of the Amorites, who [was] reigning in Heshbon.'

Deuteronomy 3:6

And [so] we destroyed them just as we had done to Sihon the king of Heshbon; [we destroyed] utterly each town of males, the women, and the little children.

Joshua 11:18

[For] many days Joshua made war with all these kings.

Joshua 12:2

Sihon king of the Amorites, who lived in Heshbon, and ruled from Aroer, which [is] on the edge of the wadi of Arnon, [from] the middle of the valley and half of Gilead, up to the {Jabbok River}, [which marks] the border of the {Ammonites};

Joshua 12:5

and ruled over Mount Hermon and Salecah and over all Bashan up to the border of the Geshurites and the Maacathites, and half of Gilead, as far as the border of Sihon king of Heshbon.

Joshua 13:10

and all the cities of Sihon king of the Amorites, who reigned in Heshbon up to the border of the {Ammonites};

Joshua 23:1

And it happened, after {a long time}, after Yahweh had given rest to Israel from all their surrounding enemies, and [after] Joshua was old and {well-advanced in years},

Judges 3:11

So the land rested forty years. Then Othniel son of Kenaz died.

Judges 3:30

And Moab was subdued on that day under the hand of Israel. And the land rested eighty years.

Judges 5:31

So may all your enemies perish, O Yahweh, but those who love him are like the rising sun at its brightest." And the land had rest for forty years.

Judges 8:28

And Midian was subdued before the {Israelites}, and they did not again lift up their head, and the land rested for forty years in the days of Gideon.

Judges 9:22

Abimelech ruled over Israel three years.

Judges 10:2-3

And he judged Israel twenty-three years. And he died and was buried in Shamir.

Judges 10:8

They crushed and oppressed the {Israelites} in that year; for eighteen years they [crushed] all the {Israelites} who [were] beyond the Jordan, in the land of the Amorites, which [is] in Gilead.

Treasury of Scripture Knowledge

Summary

While 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?

Bible References

Aroer

Deuteronomy 2:36
From Aroer, which [is] on the edge of the wadi of Arnon and the city that [was] in the wadi on up to Gilead, [there] was not a city that was inaccessible to us; Yahweh our God gave {everything} {to us}.

Three hundred

Judges 3:11
So the land rested forty years. Then Othniel son of Kenaz died.
Judges 5:31
So may all your enemies perish, O Yahweh, but those who love him are like the rising sun at its brightest." And the land had rest for forty years.
Judges 8:28
And Midian was subdued before the {Israelites}, and they did not again lift up their head, and the land rested for forty years in the days of Gideon.
Judges 9:22
Abimelech ruled over Israel three years.
Judges 10:2
And he judged Israel twenty-three years. And he died and was buried in Shamir.
Joshua 11:18
[For] many days Joshua made war with all these kings.
Joshua 23:1
And it happened, after {a long time}, after Yahweh had given rest to Israel from all their surrounding enemies, and [after] Joshua was old and {well-advanced in years},