Observe the month of Abib, when thou shalt keep a passover unto Yahweh thy God, - for in the month of Abib, did Yahweh thy God bring thee forth out of Egypt by night:

Seven days shalt thou keep a solemn feast unto the LORD thy God in the place which the LORD shall choose: because the LORD thy God shall bless thee in all thine increase, and in all the works of thine hands, therefore thou shalt surely rejoice.