Numbers 20:22

כל העדה THE WHOLE CONGREGATION — all of them perfect, and destined to enter the promised land, for among them there was not even one of those upon whom it had been decreed that they should not enter the land, because those who were to die in the wilderness had already ceased to exist, and these belonged to those about whom it is written, (Deuteronomy 4:4) ‘[But ye who did cleave to the Lord your God] are all of you alive this day” (Midrash Tanchuma, Chukat 14) הר ההר MOUNT HOR (more lit., the mount of the mount) — This was a mount on top of a mount, like a small apple on top of a large apple. — Although the cloud went before them and levelled the mountains (cf. Rashi on 10:34), yet three of them remained: Mount Sinai for the giving of the Torah, Mount Hor for Aaron’s burial place, and Mount Nebo for Moses’ burial place (Midrash Tanchuma, Chukat 14).

וַיִּסְע֖וּ מִקָּדֵ֑שׁ וַיָּבֹ֧אוּ בְנֵֽי־יִשְׂרָאֵ֛ל כׇּל־הָעֵדָ֖ה הֹ֥ר הָהָֽר׃

And they journeyed from Qadesh, and the children of Yisra᾽el, the whole congregation came to mount Hor.