John Trapp on Luke 1:69

Verse 69. An horne of salvation] A Cornu-copia, or a mighty Saviour, qui instar bovis cornupetae inimicos populi Dei prosternat atque dejiciat, that can bestir him much better then that Heegoate,Piscat. Alexander the great, who had a notable horn between his eyes, wherewith he cast down the Ramme to the ground and stamped upon him, &c. Dan. 8. 7. Macedones tunc temporis AEgeades, id est caprini dicti sunt. Occasionem vide Justin. lib. 7. The Macedones were at that time called Goate-sprung.