Deuteronomy 31:9-11

Young's Literal Translation

⁹ And Moses writeth this law, and giveth it unto the priests (sons of Levi, those bearing the ark of the covenant of Jehovah), and unto all the elders of Israel,

¹⁰ and Moses commandeth them, saying, `At the end of seven years, in the appointed time, the year of release, in the feast of booths,

¹¹ in the coming in of all Israel to see the face of Jehovah in the place which He chooseth, thou dost proclaim this law before all Israel, in their ears.