43and as they were returning, after spending the full number of days required, the boy Jesus stayed behind in Jerusalem, but His parents were unaware of it.
43and as they were returning [to 2:43 Nazareth of Galilee was about 65 miles north of Jerusalem.Nazareth], after spending the required number of days [at the Feast], the boy Jesus remained behind in Jerusalem. Now His parents did not know this,