2 Chronicles 30:13-15

13And there assembled at Jerusalem much people to keep the feast of unleavened bread in the second month, a very great congregation. 14And they arose and took away the altars that were in Jerusalem, and all the altars for incense took they away, and cast them into the brook Kidron. 15Then they killed the passover on the fourteenth day of the second month: and the priests and the Levites were ashamed, and sanctified themselves, and brought in the burnt offerings into the house of Yhwh.