Luke 2:43
When those days were over and they were returning home, the boy Jesus remained behind in Jerusalem, but His parents were unaware He had stayed.
Cross References
Exodus 12:15
For seven days you must eat unleavened bread. On the first day you are to remove the yeast from your houses. Whoever eats anything leavened from the first day through the seventh must be cut off from Israel.

Luke 2:42
And when He was twelve years old, they went up according to the custom of the Feast.

Luke 2:44
Assuming He was in their company, they traveled on for a day before they began to look for Him among their relatives and friends.

Treasury of Scripture Knowledge

2 Chronicles 30:21-23
The Israelites who were present in Jerusalem celebrated the Feast of Unleavened Bread for seven days with great joy, and the Levites and priests praised the LORD day after day accompanied by loud instruments to the LORD. . . .

2 Chronicles 25:17
Then Amaziah king of Judah took counsel and sent word to the king of Israel, Jehoash son of Jehoahaz, the son of Jehu. "Come, let us meet face to face, " he said.

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