Luke 1:75

Or in another way; Frequently are men delivered from the hands of the enemy, but not without fear. For when fear and peril have gone before, and a man is then plucked from the enemies' hand, he is delivered indeed, but not without fear. Therefore said he, that the coming of Christ caused us to be snatched from the enemies' hands without fear. For we suffered not from their evil designs, but He suddenly parting us from them, hath led us out to our own allotted resting place.

Zacharias glorifies the Lord, because He hath made us to serve Him with full confidence, not in the flesh as Judah did with the blood of victims, but in the spirit with good works. And this is what he means by in holiness and righteousness. For holiness is, a proper observance of our duty towards God, righteousness of our duty towards man; as, for example, when a man devoutly performs the Divine commands, and lives honourably among his fellow men. But he does not say "before men," as of hypocrites desirous to please men, but "before God," as of those whose praise is not of men, but of God; (Rom. 2:29.) and this not once or for a time; but all the days of their life, as it is said, all our days.

For whosoever either departs from God's service before he dies, or by any uncleanness stains either the strictness or purity of his faith, or strives to be holy and righteous before men, and not before God, does not yet serve the Lord in perfect freedom from the hand of his spiritual enemies, but after the example of the old Samaritans endeavours to serve equally the Gods of the Gentiles, and his Lord.