Numbers 29:35
On the eighth day ye shall have a solemn assembly: ye shall do no servile work therein:
Cross-reference
Leviticus 23:36
Parallel
Leviticus 23:36 is the parallel law prescribing the same eighth-day solemn assembly for the Feast of Tabernacles with identical language.
John 7:37
Prophetic fulfillment
In John 7:37, Jesus stands on the last great day of the feast (the eighth day) and invites the thirsty to come to Him, fulfilling the feast's water imagery.
Nehemiah 8:18
Historical context
Nehemiah 8:18 records the actual observance of the eighth-day solemn assembly when the feast was restored — a historical fulfillment of this command.