Ezra 6:19
On the fourteenth day of the first month, the returned exiles kept the Passover.
Exodus 12:6-36
and you shall keep it until the fourteenth day of this month, when the whole assembly of the congregation of Israel shall kill their lambs at twilight.
Joshua 5:10
While the people of Israel were encamped at Gilgal, they kept the Passover on the fourteenth day of the month in the evening on the plains of Jericho.
2 Chronicles 30:1-27
Hezekiah sent to all Israel and Judah, and wrote letters also to Ephraim and Manasseh, that they should come to the house of the LORD at Jerusalem to keep the Passover to the LORD, the God of Israel.