NET

15 You are to celebrate the festival seven days before the Lord your God in the place he chooses, for he will bless you in all your productivity and in whatever you do; so you will indeed rejoice!

Darby

15 Seven days shalt thou hold a feast to Jehovah thy God in the place which Jehovah will choose; for Jehovah thy God will bless thee in all thy produce, and in all the work of thy hands, and thou shalt be wholly joyful.

KJV

15 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.