He was one hundred and twenty-three years old at the time.
and spoke to the king. At the time, Moses was eighty years old, and Aaron was eighty-three.
That's where the LORD commanded Aaron the priest to go to the top of the mountain. Aaron died there on the first day of the fifth month, forty years after the Israelites left Egypt.
It was then that the Canaanite king of Arad, who lived in the Southern Desert of Canaan, heard that Israel was headed that way.