Numbers 29:35
On the eighth day you shall have a solemn assembly: you shall do no regular work on it:
Leviticus 23:36
Seven days you shall offer an offering made by fire unto the LORD: on the eighth day shall be a holy convocation unto you; and you shall offer an offering made by fire unto the LORD: it is a solemn assembly; and you shall do no regular work on it.
John 7:37-39
In the last day, that great day of the feast, Jesus stood and cried, saying, If any man thirst, let him come unto me, and drink.
Revelation 7:9-17
After this I beheld, and, lo, a great multitude, which no man could number, of all nations, and tribes, and people, and tongues, stood before the throne, and before the Lamb, clothed with white robes, and palms in their hands;