Numbers 29:35
On the eighth day you shall have a solemn assembly. You shall do no laboring work.
Leviticus 23:36
Seven days you shall offer a fire offering to Jehovah. On the eighth day shall be a holy convocation to you. And you shall offer a fire offering to Jehovah. It is a solemn assembly. And you shall do no work of labor.
John 7:37-39
And in the last day of the great feast, Jesus stood and cried out, saying, If anyone thirsts, let him come to Me and drink.
Revelation 7:9-17
After these things I looked, and lo, a great multitude, which no man could number, out of all nations and kindreds and people and tongues, stood before the throne and before the Lamb, clothed with white robes, with palms in their hands.