"Horn of salvation"

1. 2 Sam. 22: 3
   3 The God of my rock; in him will I ^atrust: he is my ^bshield, and the horn of my salvation, my high ^ctower, and my ^drefuge, my saviour; thou savest me from violence.
2. Ps. 18: 2
   2 The Lord is my ^arock, and my ^bfortress, and my deliverer; my God, my ^cstrength, in whom I will ^dtrust; my buckler, and the horn of my salvation, and my high tower.
3. Luke 1: 69
   69 And hath raised up an horn of salvation for us in the house of his servant David;