Leviticus 23:21
"On the same day, proclaim a sacred assembly for yourselves. You are not to do any servile work and this is to be an eternal ordinance wherever you live throughout your generations.
Leviticus 23:2
"Tell the Israelis that these are my festival times appointed by the LORD that you are to declare as sacred assemblies:
Leviticus 23:4
These are the LORD's appointed festivals and sacred assemblies that you are to declare at their appointed time.
Leviticus 23:14
You are not to eat bread, parched grain, or fresh grain until that day when you've brought the offering of your God. This is to be an eternal ordinance throughout your generations, wherever you live."
Numbers 18:23
The descendants of Levi are to perform the service of the Tent of Meeting and they are to bear their iniquity. This is to be a statute forever, throughout your generations, that they are not to receive an inheritance among the Israelis,
Genesis 17:7
I'm establishing my covenant between me and you, and with your descendants who come after you, generation after generation, as an eternal covenant, to be your God and your descendants' God after you.
Exodus 12:16-17
Also, on the first day you're to hold a holy assembly, and on the seventh day you're to hold a holy assembly. No work is to be done during those days, except for preparing what is to be eaten by each person.
Leviticus 23:7
On the first day that you hold the sacred assembly, you are to do no servile work.
Deuteronomy 16:11
Rejoice in the presence of the LORD your God with your son, daughter, male and female slaves, the descendants of Levi who is in your city, the stranger, the orphan, and the widow among you, at the place where the LORD your God will choose to establish his name.
Isaiah 11:10
At that time, as to the root of Jesse, who will be standing as a banner for the nations, the nations will rally to him, and his resting place is glorious.