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

"Three times in the year you must make a pilgrim feast to me.

At three times in the year all your males will appear before the Lord God.

At three times in the year all your men must appear before the Lord God, the God of Israel.

For I will drive out the nations before you and enlarge your borders; no one will covet your land when you go up to appear before the Lord your God three times in the year.