Luke 1:5 ASV

³  it 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;

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

⁵  There 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.

⁶  And they were both righteous before God, walking in all the commandments and ordinances of the Lord blameless.

⁷  And they had no child, because that Elisabeth was barren, and they both were 'now' well stricken in years.