Luke 2:40-43

King James Version

⁴⁰ And the child grew, and waxed strong in spirit, filled with wisdom: and the grace of God was upon him.

⁴¹ Now his parents went to Jerusalem every year at the feast of the passover.

⁴² And when he was twelve years old, they went up to Jerusalem after the custom of the feast.

⁴³ And when they had fulfilled the days, as they returned, the child Jesus tarried behind in Jerusalem; and Joseph and his mother knew not of it.