This speaks of the Lord taking away Israel's strength as if he were cutting off its horns. The word "horn" refers to an animal horn, not a musical instrument. Alternate translation: "he has taken away all of Israel's strength" (See: [[rc://en/ta/man/translate/figs-metaphor]])
Here the Lord's protection is represented by his "right hand." Alternate translation: "stopped protecting us from our enemies" (See: [[rc://en/ta/man/translate/figs-metonymy]])
This speaks of how the Lord has destroyed Jacob as if a fire has completely burned it. Alternate translation: "He has destroyed Jacob like a blazing fire destroys everything"