Numbers 21:23

But Sihon would not suffer Israel to go through his border; and Sihon gathered all his people, and went out against Israel into the wilderness, and came to Jahaz, and fought against Israel.

Judges 11:20

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

Numbers 20:21

Thus Edom refused to give Israel passage through his territory; and Israel turned away from him.

Deuteronomy 2:30-32

But Sihon the king of Heshbon would not let us pass by him; for Jehovah thy God hardened his spirit, and made his heart obdurate, that he might give him into thy hand, as it is this day.

Deuteronomy 29:7-8

And ye came to this place; and Sihon the king of Heshbon and Og the king of Bashan came out against us for battle, and we smote them.

Isaiah 15:4

And Heshbon crieth, and Elealeh: their voice is heard unto Jahaz. Therefore the armed men of Moab cry out: his soul trembleth in him.

Jeremiah 48:34

Because of the cry from Heshbon, unto Elaleh, unto Jahaz have they uttered their voice, from Zoar unto Horonaim, unto Eglath-shelishijah: for even the waters of Nimrim shall 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 the king of Heshbon would not let us pass by him; for Jehovah thy God hardened his spirit, and made his heart obdurate, that he might give him into thy hand, as it is this day.
Deuteronomy 29:7
And ye came to this place; and Sihon the king of Heshbon and Og the king of Bashan came out against us for battle, and we smote them.

Jahaz

Judges 11:20
But Sihon did not trust Israel to pass through his territory; so Sihon gathered all his people together, and encamped at Jahaz, and fought with Israel.
Isaiah 15:4
And Heshbon crieth, and Elealeh: their voice is heard unto Jahaz. Therefore the armed men of Moab cry out: his soul trembleth in him.
Jeremiah 48:34
Because of the cry from Heshbon, unto Elaleh, unto Jahaz have they uttered their voice, from Zoar unto Horonaim, unto Eglath-shelishijah: for even the waters of Nimrim shall become desolations.

General references

Numbers 20:17
Let us pass, I pray thee, through thy country; we will not pass through fields, or through vineyards, neither will we drink water out of the wells: we will go by the king's road; we will not turn to the right hand nor to the left, until we have passed thy border.
Deuteronomy 2:18
Thou art to pass this day over the border of Moab, which is Ar,
Judges 11:20
But Sihon did not trust Israel to pass through his territory; so Sihon gathered all his people together, and encamped at Jahaz, and fought with Israel.
Judges 20:14
And the Benjaminites came together out of the cities to Gib'e-ah, to go out to battle against the people of Israel.
Psalm 136:19
Sihon king of the Amorites, for his loving-kindness endureth for ever,