Numbers 33:39

The English Standar Version

And Aaron was 123 years old when he died on Mount Hor.

Cross References

Exodus 7:7

Now Moses was eighty years old, and Aaron eighty-three years old, when they spoke to Pharaoh.

Numbers 33:38

And Aaron the priest went up Mount Hor at the command of the LORD and died there, in the fortieth year after the people of Israel had come out of the land of Egypt, on the first day of the fifth month.

Numbers 33:40

And the Canaanite, the king of Arad, who lived in the Negeb in the land of Canaan, heard of the coming of the people of Israel.