Psalm 92:10 But my horn shalt thou exalt like the horn of an unicorn: ...

Psalm 92:10 But my horn shalt thou exalt like the horn of an unicorn: I shall be anointed with fresh oil.

The horn God is Jesus Christ:
Luke 1:68-69 Blessed be the Lord God of Israel; for he hath visited and redeemed his people, [69] And hath raised up an *horn of salvation* for us in the house of his servant David;

Horn = power... and Jesus is called the horn of salvation because:
Romans 1:16 For I am not ashamed of *the gospel of Christ*: for it *is the power of God unto salvation* to every one that believeth; to the Jew first, and also to the Greek.

To exalt him is to exalt the horn of God. When we exalt him, not only are we giving praise to the Lord for what he has done, but lifting him up (exalting him) allows others to see and they to can come to know "the horn of salvation".

When we get to know Jesus, we are getting "to know" God. And *to know* God is eternal life (John 17:3). No longer will we perish for lack of knowledge or be dead and know nothing. For the horn/power of salvation allows us to know our Creator.
Be blessed.