Luke 2:46 WEB

⁴⁴  but supposing him to be in the company, they went a day's journey, and they looked for him among their relatives and acquaintances.

⁴⁵  When they didn't find him, they returned to Jerusalem, looking for him.

⁴⁶  It happened after three days they found him in the temple, sitting in the midst of the teachers, both listening to them, and asking them questions.

⁴⁷  All who heard him were amazed at his understanding and his answers.

⁴⁸  When they saw him, they were astonished, and his mother said to him, 'Son, why have you treated us this way? Behold, your father and I were anxiously looking for you.'