Deuteronomy 16:8 DBY

⁶  but at the place that Jehovah thy God will choose, to cause his name to dwell in, there thou shalt sacrifice the passover at even, at the going down of the sun, at the time that thou camest forth out of Egypt.

⁷  And thou shalt cook and eat it at the place which Jehovah thy God will choose; and in the morning shalt thou turn and go unto thy tents.

⁸  Six days thou shalt eat unleavened bread, and on the seventh day is a solemn assembly to Jehovah thy God; thou shalt do no work.

⁹  Seven weeks shalt thou count: from the beginning of putting the sickle into the corn shalt thou begin to count seven weeks.

¹⁰  And thou shalt hold the feast of weeks to Jehovah thy God with a tribute of a voluntary-offering of thy hand, which thou shalt give, according as Jehovah thy God hath blessed thee;