Aaron is the brother of Prophet Moses, written in Torah (Book of Numbers, Chapter 20) that after Meribah (Kadesh) and the thirst case, Prophet Moses went to Mount Hor (Aaron= Haroon Mountain near Petra) with Aaron and his son Elazar, Moses stripped Aron from the Priest Clothes and gave them to Elazar. Then they reported the death and the buried of Aaron on the top of mountain. The tomb is on the summit of Haroon Mountain and it is a Mosque painted all in white.