Luke 2:43-45

Revised Standard Version

⁴³ and when the feast was ended, as they were returning, the boy Jesus stayed behind in Jerusalem. His parents did not know it, ⁴⁴ but supposing him to be in the company they went a day’s journey, and they sought him among their kinsfolk and acquaintances; ⁴⁵ and when they did not find him, they returned to Jerusalem, seeking him.