Every year the parents of Jesus used to go to Jerusalem for the feast of the Passover. When he was twelve years old, they went up for the feast as usual. When the days of the feast were over and they set off home, the boy Jesus stayed behind in Jerusalem without his parents knowing it. It was only after a day's journey that they went to look for him among their relations and acquaintances. When they failed to find him they went back to Jerusalem looking for him everywhere.

Three days later, they found him in the Temple, sitting among the teachers, listening to them, and asking them questions; and all those who heard him were astounded at his intelligence and his replies.

They were overcome when they saw him, and his mother said to him, ‘My child, why have you done this to us? See how worried your father and I have been, looking for you.’ He replied, ‘Why were you looking for me? Did you not know that I must be in my Father's house?’ He went down with them then and came to Nazareth and lived under their authority.