The people of Heshbon and Elealeh cry out in sadness, their voices heard as far as Jahaz. That's why even the bravest soldiers of Moab shout—because they're so terrified.
Cries for help reach from Heshbon to Elealeh and all the way to Jahaz. They're shouting out from Zoar to Horonaim and Eglath-shelishiyah, for even the water in the Nimrim Brook has dried up.
But Sihon refused to allow the Israelites to travel through his territory. Instead, he called out his whole army and went out to meet the Israelites head-on in the desert. When he arrived at Jahaz, he attacked the Israelites.