Matthew 1:19 ASV

http://books.google.com/books?id=I6xWiVDThpEC&printsec=frontcover&sig=cjQICEVoJu_E07u_sYwU0_VtWxI&source=gbs_book_other_versions_r&cad=1_0#PPA26,M1
C.S. Lewis argues that belief in miracles in past history was not because people were unaware of the laws of nature. Uses the story of Joseph as proof.