2 Chronicles 8:13
even as the duty of every day required, offering according to the commandment of Moses, on the sabbaths, and on the new moons, and on the set feasts, three times in the year, even in the feast of unleavened bread, and in the feast of weeks, and in the feast of tabernacles.
Deuteronomy 16:16
Three times in a year shall all thy males appear before Jehovah thy God in the place which he shall choose: in the feast of unleavened bread, and in the feast of weeks, and in the feast of tabernacles; and they shall not appear before Jehovah empty:
Exodus 23:14-17
Three times thou shalt keep a feast unto me in the year.
Exodus 29:38-42
Now this is that which thou shalt offer upon the altar: two lambs a year old day by day continually.
Leviticus 23:1-17
And Jehovah spake unto Moses, saying,
Numbers 28:1-29
And Jehovah spake unto Moses, saying,
1 Kings 9:25
And three times a year did Solomon offer burnt-offerings and peace-offerings upon the altar which he built unto Jehovah, burning incense therewith, upon the altar that was before Jehovah. So he finished the house.
Ezekiel 45:17
And it shall be the prince's part to give the burnt-offerings, and the meal-offerings, and the drink-offerings, in the feasts, and on the new moons, and on the sabbaths, in all the appointed feasts of the house of Israel: he shall prepare the sin-offering, and the meal-offering, and the burnt-offering, and the peace-offerings, to make atonement for the house of Israel.
Ezekiel 46:3-15
And the people of the land shall worship at the door of that gate before Jehovah on the sabbaths and on the new moons.