Numbers 21:9-14

9So Moses made a bronze snake and put it up on a pole. Then when anyone was bitten by a snake and looked at the bronze snake, they lived.

The Journey to Moab 10The Israelites moved on and camped at Oboth. 11Then they set out from Oboth and camped in Iye Abarim, in the wilderness that faces Moab toward the sunrise. 12From there they moved on and camped in the Zered Valley. 13They set out from there and camped alongside the Arnon, which is in the wilderness extending into Amorite territory. The Arnon is the border of Moab, between Moab and the Amorites.

14That is why the Book of the Wars of the LORD says: “…Zahab Septuagint; Hebrew Waheb in Suphah and the ravines, the Arnon