1 Esdras 1:19

19 And the people of Israel who were present at that time kept the passover and the festival of unleavened bread seven days.

1 Esdras 1:19 In-Context

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 seven days.
20 No passover like it had been kept in Israel since the times of the prophet Samuel;
21 none of the kings of Israel had kept such a passover as was kept by Josiah and the priests and Levites and the people of Judah and all of Israel who were living in Jerusalem.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.