Numbers 21:11-18

¹¹And having departed from Oboth, they encamped in Achalgai, on the farther side in the wilderness, which is opposite Moab, toward the east.

¹²And thence they departed, and encamped in the valley of Zared.

¹³And they departed thence and encamped on the other side of Arnon in the wilderness, the country which extends from the coasts of the Amorites; for Arnon is the borders of Moab, between Moab and the Amorites.

¹⁴Therefore it is said in a book, A war of the Lord has set on fire Zoob, and the brooks of Arnon.

¹⁵And he has appointed brooks to cause Er to dwell there; and it lies near to the coasts of Moab.

¹⁶And thence they came to the well; this is the well of which the Lord said to Moses, Gather the people, and I will give them water to drink.

¹⁷Then Israel sang this song at the well, Begin to sing of the well;

¹⁸the princes digged it, the kings of the nations in their kingdom, in their lordship sank it in the rock: and they went from the well to Manthanain,