Luke 1:3-5

3it seemed good to me also, having traced the course of all things accurately from the first, to write unto thee in order, most excellent Theophilus;

4that thou mightest know the certainty concerning the things wherein thou wast instructed.

5There was in the days of Herod, king of Judaea, a certain priest named Zacharias, of the course of Abijah: and he had a wife of the daughters of Aaron, and her name was Elisabeth.