St Hilary on fear of the Lord

Today's Office of Readings takes its lesson from Hilary's treatise on the psalms, and concerns a subject close to my heart... fear, or, to sound like a movie blurb, the many faces of fear.

....we must understand the fear of the Lord.
“Fear” is not to be taken in the sense that common usage gives it.
Fear in this ordinary sense is the trepidation our weak humanity feels when it is afraid of suffering something it does not want to happen.
We are afraid, or made afraid, because of a guilty conscience, the rights of someone more powerful, an attack from one who is stronger, sickness, encountering a wild beast, suffering evil in any form.
This kind of fear is not taught: it happens because we are weak.
We do not have to learn what we should fear: objects of fear bring their own terror with them.
But of the fear of the Lord this is what is written:
Come, my children, listen to me, I shall teach you the fear of the Lord.
The fear of the Lord has then to be learned because it can be taught.
It does not lie in terror, but in something that can be taught.
It does not arise from the fearfulness of our nature; it has to be acquired by obedience to the commandments, by holiness of life and by knowledge of the truth.
For us the fear of God consists wholly in love, and perfect love of God brings our fear of him to its perfection.