And they were both righteous before God, walking in all the commandments and ordinances of the Lord blameless.
All Commentaries on Luke 1:6 Go To Luke 1
Irenaeus of Lyons
AD 202
Luke also, the follower and disciple of the apostles, referring to Zacharias and Elisabeth, from whom, according to promise, John was born, says: "And they were both righteous before God, walking in all the commandments and ordinances of the Lord blameless."