But you shall offer sacrifice in fire to the Lord seven days. And the seventh day shall be more solemn, and more holy: and you shall do no servile work therein.
Thou shalt keep the feast of the unleavened bread. Seven days shalt thou eat unleavened bread, as I commanded thee in the time of the month of the new corn: for in the month of the springtime thou camest out from Egypt.
And the children of Israel, that were found at Jerusalem, kept the feast of unleavened bread seven days with great joy, praising the Lord every day: the Levites also, and the priests, with instruments that agreed to their office.