'In Three Days' in the Bible

“Go through the camp and tell the people, ‘Get provisions ready for yourselves, for within three days you will be crossing the Jordan to go in and take possession of the land the Lord your God is giving you to inherit.’”

The king said to Amasa, “Summon the men of Judah to me within three days and be here yourself.”

Rehoboam replied, “Return to me in three days.” So the people left.

Whoever did not come within three days would forfeit all his possessions, according to the decision of the leaders and elders, and would be excluded from the assembly of the exiles.