John Chrysostom — as excerpted in the Catena Aurea on Luke 1:67-68

“Zacharias, when he is blessing God, says, that He hath visited His people, meaning thereby either the Israelites in the flesh, for He came to the lost sheep of the house of Israel; (Matt. 15:24.) or the spiritual Israel, that is, the faithful, who were worthy of this visitation, making the providence of God of good effect towards them.”