Numbers 21:22
“Let 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.”
And from Bamoth in the valley, that is in the country of Moab, to the top of Pisgah, which looketh toward Jeshimon.
And Israel sent messengers unto Sihon king of the Amorites, saying,
Let 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.
And 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.
And Israel smote him with the edge of the sword, and possessed his land from Arnon unto Jabbok, even unto the children of Ammon: for the border of the children of Ammon was strong.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“Let us pass, I pray thee, through thy country: we will not pass through the fields, or through the vineyards, neither will we drink of the water of the wells: we will go by the king’s high way, we will not turn to the right hand nor to the left, until we have passed thy borders.”
“The 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:”
“And at the stream of the brooks that goeth down to the dwelling of Ar, and lieth upon the border of Moab.”
“And the children of Israel set forward, and pitched in the plains of Moab on this side Jordan by Jericho.”
“And the children of Israel, even the whole congregation, journeyed from Kadesh, and came unto mount Hor.”