IIRC that even by the time of Chirst Hebrew was basically only used for religious writtings
the everyday language of the people in the area at the time was aramaic (sp) with Greek being the regional linga franka and latin being the language of the government
After the Jewish revolt (69-71?) andthe diaspora I suppose that there was even less of a hebrew speaking comunity
If you are going to spread the Good News it seems only smart to adopt the languages that could reach the most people
DISCLAIMER: Catholic Answers has turned over the archive to Catholic-Questions.org and no longer owns, manages, or moderates the forums. For additional apologetics resources please visit www.catholic.com.