And hath raised up an horn of salvation to us, in the house of David his servant:

“The kingdom of our Saviour Christ is called also the horn of salvation, because all our bones are clothed with flesh, but the horn alone stretches beyond the flesh; so the kingdom of Christ is called the horn of salvation, as reaching beyond the world and the delights of the flesh. According to which figure David and Solomon were consecrated by the horn of oil to the glory of the kingdom.”

“And hath raised up an horn of salvation for us,.... Meaning the Messiah, whom God had now raised up: in the house of his servant David; in David's family, he being now conceived by a virgin of his house; and who, in a little time, would be born in Bethlehem, the city of David. He is called "an horn of salvation", because he is a powerful Saviour. "Horn" denotes power; it being that to a beast, as the arm is to a man, by which it defends itself, and pushes down its enemies; and "salvation" is the work Christ came to effect, and for which he was raised up, and sent: and a Saviour he is, and a mighty one, as appears from his doing and suffering what he has; as bearing all the sins of his people, and making reconciliation for them; obeying all the precepts of the law, and undergoing the penalty of it; being made a curse, and becoming obedient to death, even the death of the cross: as also, from his delivering them from sin, Satan, and the law, which no other could have done; and from his grappling with, conquering, spoiling, and destroying all his, and our enemies. Moreover, the word "horn" signifies regal power, honour, and dignity; see Dan 7:24 and so may not only denote the work of Christ as a Saviour, but his office also as a King, who in the discharge of that is likewise a Saviour; for he not only rules, and governs, but protects, defends, and preserves his, people, by his power; see Sa1 2:10.”

“And hath raised up a horn of salvation - That is, a mighty and glorious Savior: a quotation from Psa 18:2. Horns are the well known emblems of strength, glory, and power, both in the sacred and profane writers, because the strength and beauty of horned animals consist in their horns. Horns have also been considered as emblems of light; therefore the heathen god Apollo is represented with horns, to point out the power, glory, and excellence of the solar light. The Chaldee paraphrast sometimes translates קרן keren, horn, by מלכות malcuth, or מלכותא malcutha, Sa1 2:10; Jer 48:25, which signify a kingdom: but it is likely that the allusion is here made to the horns of the altar; and as the altar was a place of refuge and safety, and those who laid hold on its horns were considered to be under the protection of the Lord, so, according to the expression of Zacharias, Jesus Christ is a new altar, to which whosoever flees shall find refuge. Some imagine that this form of speech is taken from the custom of ancient warriors, who had a horn of steel on the top of their helmets, which ordinarily lay flat, till the person came victorious from battle, and then it was erected, as emblematical of the victory gained. Such a horn as this is represented on the helmet of the Abyssinian kings and warriors: see the plates in Bruce's Travels. To this custom of wearing or lifting up the horn, the following scriptures are thought to allude: Sa1 2:10; Psa 112:9; Psa 148:4; Lam 2:17. In ancient gems and coins, this form of the horn on helmets is easily discernible, sometimes flat, sometimes erected. A horn, filled with various fruits, was also the emblem of abundance among the ancients: hence their cornu copia, or horn of plenty. From all this we may learn that the Lord Jesus gives a luminous, powerful, prevalent, glorious, and abundant Salvation or Refuge to mankind. In the house of his servant David - Or, in the family: so the word οικος, house, is often used in the Sacred Writings. In Luk 1:32, the angel states that Mary was of the family of David; and Zacharias, who, from the nature of his office, must have been well acquainted with the public genealogical tables, attests the same thing. This is a matter of considerable importance; because it shows forth the truth of all the prophetic declarations, which uniformly state that the Messiah should come from the family and sit on the throne of David.”

“As Christ was born of the race of David, he is here called the horn of salvation in the house of David. As Isaias says, a vineyard is planted in the horn, chap. v. — A powerful salvation. [10] According to the letter both of the Latin and Greek text, a horn of salvation. But as it is generally agreed, that by horn, in the phraseology of the Scriptures, is understood strength and power, and that horn sounds awkwardly in English, and other languages, I hope it may be literally enough translated, a powerful salvation. (Witham)”

“horn of salvation--that is "strength of salvation," or "mighty Salvation," meaning the Saviour Himself, whom Simeon calls "Thy Salvation" (Luk 2:30). The metaphor is taken from those animals whose strength is in their horns (Psa 18:2; Psa 75:10; Psa 132:17). house of . . . David--This shows that Mary must have been known to be of the royal line, independent of Joseph; of whom Zacharias, if he knew anything, could not know that after this he would recognize Mary.”