'Horn of Salvation' in the Bible

My God, was my rock, I sought refuge in him, - My shield, and my horn of salvation, my high tower, and my refuge, My Saviour! from violence, thou didst save me.

Yahweh, was my mountain crag and my stronghold, and my deliverer: My GOD, was my rock, I sought refuge in him, My shield, and my horn of salvation, my high tower.

Blessed be the Lord God of Israel, because He looked upon us and wrought redemption to His people, and raised up unto us a horn of salvation

And hath raised up an horn of salvation for us in the house of his servant David;