To their own towns
To be registered.”
καὶ ἐπορεύοντο πάντες ἀπογράφεσθαι, ἕκαστος εἰς τὴν ἑαυτοῦ πόλιν.
Luke said that all the people went to be registered (καὶ ἐπορεύοντο πάντες ἀπογράφεσθαι). Each one of them went to their own town or city (ἕκαστος εἰς τὴν ἑαυτοῦ πόλιν). In other words, people returned to their ancestral home towns. It is not clear how long and why Joseph and Mary were in Nazareth. However, there had to be a reason for Jesus to be born in Bethlehem, the city of David. Matthew, chapter 2:1, did not say why Joseph and Mary were in Bethlehem, since he never mentioned anything about registering for any kind of census, like Luke here.