Bamidbar 33:38-40

Orthodox Jewish Bible

³⁸ And Aharon HaKohen went up into Mt Hor at the command of Hashem, and died there, in the 40th year after the Bnei Yisroel were come out of Eretz Mitzrayim, in the first yom of the fifth month.

³⁹ And Aharon was a hundred and twenty and three years old when he died on Mt Hor.

⁴⁰ And Melech Arad the Kena’anite, which dwelt in the Negev in Eretz Kena’an, heard of the coming of the Bnei Yisroel.