Deu Deuteronomy, chapter Book of Deuteronomy, chapter 34
And the people of Yisra’el [He Holds Onto The Heel Of God] wept for Moshe [He Who Draws Out Of The Waters] in the plains of Mo’av [Seed of my Father] thirty days: so the days of weeping [and] mourning for Moshe [He Who Draws Out Of The Waters] were ended.Num 20:29