Luke 2:4-5

2:4 So Joseph also went up from the town of Nazareth in Galilee to Judea, to the city of David called Bethlehem, because he was of the house and family line of David. 2:5 He went to be registered with Mary, who was promised in marriage to him, and who was expecting a child.

Luke 2:48

2:48 When his parents saw him, they were overwhelmed. His mother said to him, “Child, why have you treated us like this? Look, your father and I have been looking for you anxiously.”