Luke 2

48 And they saw, and wondered. And his mother said to him, Son, what hast thou done to us thus? Lo! thy father and I sorrowing have sought thee.

49 And he said to them, What is it that ye sought me? knew ye not, that in those things that be of my Father [or that be my Father’s], it behooveth me to be?

50 And they understood not the word, which he spake to them.

51 And he came down with them, and came to Nazareth, and was subject to them. And his mother kept together all these words, and bare them in her heart.