Deuteronomy 34:7-9

American Standard Version

⁷ And Moses was a hundred and twenty years old when he died: his eye was not dim, nor his natural force abated. ⁸ And the children of Israel wept for Moses in the plains of Moab thirty days: so the days of weeping in the mourning for Moses were ended.

⁹ And Joshua the son of Nun was full of the spirit of wisdom; for Moses had laid his hands upon him: and the children of Israel hearkened unto him, and did as Jehovah commanded Moses.