Numbers 29:34

Modern English Version

also one goat as a sin offering in addition to the regular burnt offering, its grain offering, and its drink offering.

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this is the burnt offering of every Sabbath, in addition to the regular burnt offering and its drink offering.

and their grain offering and their drink offerings, for the bulls, for the rams, and for the lambs, by their number according to the ordinance;

On the eighth day you will have a solemn assembly. You will do no ordinary work on it.