Numbers 21:19

15And at the stream of the brooks that goeth down to the dwelling of Ar, and lieth upon the border of Moab.

16And from thence they went to Beer: that is the well whereof the Lord spake unto Moses, Gather the people together, and I will give them water.

17Then Israel sang this song, Spring up, O well; sing ye unto it:

18The princes digged the well, the nobles of the people digged it, by the direction of the lawgiver, with their staves. And from the wilderness they went to Mattanah:

19And from Mattanah to Nahaliel: and from Nahaliel to Bamoth:

20And from Bamoth in the valley, that is in the country of Moab, to the top of Pisgah, which looketh toward Jeshimon.

21And Israel sent messengers unto Sihon king of the Amorites, saying,

22Let me pass through thy land: we will not turn into the fields, or into the vineyards; we will not drink of the waters of the well: but we will go along by the king’s high way, until we be past thy borders.

23And Sihon would not suffer Israel to pass through his border: but Sihon gathered all his people together, and went out against Israel into the wilderness: and he came to Jahaz, and fought against Israel.