Numbers 20:22
“And the children of Israel, even the whole congregation, journeyed from Kadesh, and came unto mount Hor.”
And he said, Thou shalt not go through. And Edom came out against him with much people, and with a strong hand.
Thus Edom refused to give Israel passage through his border: wherefore Israel turned away from him.
And the children of Israel, even the whole congregation, journeyed from Kadesh, and came unto mount Hor.
And the Lord spake unto Moses and Aaron in mount Hor, by the coast of the land of Edom, saying,
Aaron shall be gathered unto his people: for he shall not enter into the land which I have given unto the children of Israel, because ye rebelled against my word at the water of Meribah.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And they removed from Ezion–gaber, and pitched in the wilderness of Zin, which is Kadesh.”
“And by the border of Gad, at the south side southward, the border shall be even from Tamar unto the waters of strife in Kadesh, and to the river toward the great sea.”
“And they journeyed from mount Hor by the way of the Red sea, to compass the land of Edom: and the soul of the people was much discouraged because of the way.”
“And Moses sent messengers from Kadesh unto the king of Edom, Thus saith thy brother Israel, Thou knowest all the travail that hath befallen us:”
“And when we cried unto the Lord, he heard our voice, and sent an angel, and hath brought us forth out of Egypt: and, behold, we are in Kadesh, a city in the uttermost of thy border:”