Luke 2:44 BBE

⁴²  And when he was twelve years old, they went up, as their way was, to the feast;

⁴³  And when the days of the feast came to an end and they were going back, the boy Jesus was still in Jerusalem, but they had no knowledge of it:

⁴⁴  And in the belief that he was with some of their number, they went a day's journey; and after looking for him among their relations and friends,

⁴⁵  And seeing that he was not there, they went back to Jerusalem, to make search for him.

⁴⁶  And after three days they came across him in the Temple, seated among the wise men, giving ear to their words and putting questions to them.