1 Kings 9:25

Three times a year Solomon used to offer up burnt offerings and peace offerings on the altar that he built to the Lord , making offerings with it before the Lord . So he finished the house .

Three times a year Solomon sacrificed burnt offerings and fellowship offerings on the altar he had built for the Lord, burning incense before the Lord along with them, and so fulfilled the temple obligations.

And three times in a year did Solomon offer burnt offerings and peace offerings upon the altar which he built unto the Lord, and he burnt incense upon the altar that was before the Lord. So he finished the house.