Luk 2:41 Now his parents went to Jerusalem every year at the feast of the passover.
Luk 2:42 And when he was twelve years old, they went up to Jerusalem after the custom of the feast.
Luk 2:43 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.
Luk 2:44 But they, supposing him to have been in the company, went a day's journey; and they sought him among their kinsfolk and acquaintance.
Luk 2:45 And when they found him not, they turned back again to Jerusalem, seeking him.
Luk 2:46 And it came to pass, that after three days they found him in the temple, sitting in the midst of the doctors, both hearing them, and asking them questions.
Luk 2:47 And all that heard him were astonished at his understanding and answers.
Luk 2:48 And when they saw him, they were amazed: and his mother said unto him, Son, why hast thou thus dealt with us? behold, thy father and I have sought thee sorrowing.
Luk 2:49 And he said unto them, How is it that ye sought me? wist ye not that I must be about my Father's business?
Luk 2:50 And they understood not the saying which he spake unto them.


If we allow the HOLY GHOST to teach us? we can be grown in our Spirit after a time!
Jesus Christ came as a baby ,without knowledge to be a good example to each of us
Meaning, We too can be wise at 12 years old!