Following are a number of back-translations as well as a sample translation for translators of Numbers 21:26:

• Kupsabiny: “Heshbon was a big city of king Sihon of the Amorites. This king had already fought against the king of Moab before and he had taken the whole country of that person to go up to river Arnon.” (Source: Kupsabiny Back Translation)
• Newari: “As for Heshbon, [it] had been the city of king Sihon of the Amorites. Sometime before he had fought with the king of Moab and with his hand had plundered all the towns up to the Arnon.” (Source: Newari Back Translation)
• Hiligaynon: “This Heshbon in-time-past was the capital city of Sihon king of the Amornon. He defeated before a king of Moab and he took-over all its land up-to Arnon.” (Source: Hiligaynon Back Translation)
• English: “Heshbon was the capital of the country. It was the city where King Sihon ruled. His army had previously defeated the army of the king of Moab, and then his people had begun to live in all of the land of Moab as far as the Arnon River in the south.” (Source: Translation for Translators)