Leviticus 23:44

“Speak to the sons of Israel and say to them, ‘The appointed times of Yahweh which you shall proclaim as holy convocations—My appointed times are these:

then make an offering by fire to Yahweh, a burnt offering or a sacrifice to fulfill a special vow, or as a freewill offering or in your appointed times, to make a soothing aroma to Yahweh, from the herd or from the flock.

“And in a dispute, they shall take their stand to judge; they shall judge it according to My judgments. They shall also keep My laws and My statutes in all My appointed times and keep My sabbaths holy.

“And it shall be the prince’s part to provide the burnt offerings, the grain offerings, and the drink offerings, at the feasts, on the new moons, and on the sabbaths, at all the appointed times of the house of Israel; he shall provide the sin offering, the grain offering, the burnt offering, and the peace offerings, to make atonement for the house of Israel.”

Then it will be that any who are left of all the nations that went against Jerusalem will go up from year to year to worship the King, Yahweh of hosts, and to celebrate the Feast of Booths.