'Fifth' in the Bible

On the fifth day it was Shelumiel the son of Zurishaddai, leader of the children of Simeon;

‘Then on the fifth day: nine bulls, two rams, fourteen male lambs one year old without defect;

Then Aaron the priest went up to Mount Hor at the command of the Lord, and died there in the fortieth year after the sons of Israel had come from the land of Egypt, on the first day in the fifth month.