Deuteronomy 2:32

וַיֵּצֵא סִיחֹן לִקְרָאתֵנוּ הוּא וְכָל-עַמּוֹ לַמִּלְחָמָה יָהְצָה

King James Version (KJV)

Then Sihon came out against us, he and all his people, to battle at Jahaz.