[12] Then Solomon offered burnt offerings unto the LORD on the altar of the LORD, which he had built before the porch, [13] Even after a certain rate every day, offering according to the commandment of Moses, on the sabbaths, and on the new moons, and on the solemn 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.