1 Esdras 1:17-19

New Revised Standard Version, Anglicised

¹⁷ So the things that had to do with the sacrifices to the Lord were accomplished that day: the passover was kept ¹⁸ and the sacrifices were offered on the altar of the Lord, according to the command of King Josiah. ¹⁹ And the people of Israel who were present at that time kept the passover and the festival of unleavened bread for seven days.