2 Chronicles 8:13
Offering every day what had been ordered by Moses, on the Sabbaths and at the new moon and at the regular feasts three times a year, that is at the feast of unleavened bread, the feast of weeks, and the feast of tents.
Deuteronomy 16:16
Three times in the year let all your males come before the Lord your God in the place named by him; at the feast of unleavened bread, the feast of weeks, and the feast of tents: and they are not to come before the Lord with nothing in their hands;
Exodus 23:14-17
Three times in the year you are to keep a feast to me
Exodus 29:38-42
Now this is the offering which you are to make on the altar: two lambs in their first year, every day regularly.
Leviticus 23:1-17
And the Lord said to Moses,
Numbers 28:1-29
And the Lord said to Moses,
1 Kings 9:25
Three times in the year it was Solomon's way to give burned offerings and peace-offerings on the altar he had made to the Lord, causing his fire-offering to go up on the altar before the Lord.
Ezekiel 45:17
And the ruler will be responsible for the burned offering and the meal offering and the drink offering, at the feasts and the new moons and the Sabbaths, at all the fixed feasts of the children of Israel: he will give the sin-offering and meal offering and burned offering and the peace-offerings, to take away the sin of the children of Israel.
Ezekiel 46:3-15
And the people of the land are to give worship at the door of that doorway before the Lord on the Sabbaths and at the new moons.