TSK · Deuteronomy 34:8

Forty days were fulfilled for him, for that is how many the days it takes to embalm. The Egyptians wept for him for seventy days.

When all the congregation saw that Aaron was dead, they wept for Aaron thirty days, even all the house of Israel.

The righteous perishes, and no man lays it to heart; and merciful men are taken away, none considering that the righteous is taken away from the evil [to come].