The sons of Kohath: Amram and Izhar and Hebron and Uzziel; and the length of Kohath’s life was one hundred and thirty-three years.

“Three times a year you shall celebrate a feast to Me.

Three times a year all your males shall appear before the Lord God.

Three times a year all your males are to appear before the Lord God, the God of Israel.

For I will drive out nations before you and enlarge your borders, and no man shall covet your land when you go up three times a year to appear before the Lord your God.

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