Numbers 21:23

But Sihon would not allow Israel to pass through his border. Instead Sihon gathered all his people together and went out against Israel into the wilderness, and came to Jahaz, and he fought against Israel.

Judges 11:20

But Sihon did not trust Israel to pass through his territory; so Sihon gathered together all his people and camped at Jahaz and fought against Israel.

Numbers 20:21

Thus [the king of] Edom refused to give Israel passage through his territory, so Israel turned away from him.

Deuteronomy 2:30-32

But Sihon king of Heshbon was not willing for us to travel through his land; for the Lord your God hardened his spirit and made his heart obstinate, in order to hand him over to you, as he is today.

Deuteronomy 29:7-8

When you reached this place, Sihon the king of Heshbon and Og the king of Bashan came out to meet us in battle, but we defeated them;

Isaiah 15:4


Heshbon and Elealeh [cities claimed by Moab] cry out;
Their voice is heard as far as Jahaz.
Therefore the armed men of Moab cry out;
Moab’s soul trembles within him.

Jeremiah 48:34

From the outcry at Heshbon even to Elealeh, even to Jahaz they have raised their voice, from Zoar even to Horonaim and Eglath-shelishiyah; for even the waters of Nimrim will become desolations.

Treasury of Scripture Knowledge

Summary

And 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.

Bible References

Sihon would

Deuteronomy 2:30
But Sihon king of Heshbon was not willing for us to travel through his land; for the Lord your God hardened his spirit and made his heart obstinate, in order to hand him over to you, as he is today.
Deuteronomy 29:7
When you reached this place, Sihon the king of Heshbon and Og the king of Bashan came out to meet us in battle, but we defeated them;

Jahaz

Judges 11:20
But Sihon did not trust Israel to pass through his territory; so Sihon gathered together all his people and camped at Jahaz and fought against Israel.
Isaiah 15:4

Heshbon and Elealeh [cities claimed by Moab] cry out;
Their voice is heard as far as Jahaz.
Therefore the armed men of Moab cry out;
Moab’s soul trembles within him.
Jeremiah 48:34
From the outcry at Heshbon even to Elealeh, even to Jahaz they have raised their voice, from Zoar even to Horonaim and Eglath-shelishiyah; for even the waters of Nimrim will become desolations.

General references

Numbers 20:17
Please let us pass through your land. We will not pass through a field or through a vineyard; we will not even drink water from a well. We will go along the king’s highway, not turning [off-course] to the right or to the left until we have passed through your territory.’”
Deuteronomy 2:18
‘Today you are to pass through Ar, the border of Moab.
Judges 11:20
But Sihon did not trust Israel to pass through his territory; so Sihon gathered together all his people and camped at Jahaz and fought against Israel.
Judges 20:14
Then the [tribe of the] sons of Benjamin gathered from the cities to Gibeah, to go out to battle against the [other] sons of Israel.
Psalm 136:19

Sihon, king of the Amorites,
For His lovingkindness endures forever;