Proverbs 1:7

The fear of the Lord— See Psalms 111:10. As the first lesson, the wise man tells us, that the fear of the Lord is the principle of wisdom. All wisdom which is not founded in religion, in the fear of God, is vain: piety, religion, the fear of God, are here synonimous. The prudence of the flesh, the policy of the world, knowledge raised from the things of earth, the barren science of the curiosities of nature; all this is not wisdom, because it may be without the fear of God, and true wisdom is founded only upon this fear. Some translate it, the principal point of wisdom is the fear of God: Piety, virtue, true wisdom, is principally founded upon the fear of the Lord: but the former sense is more clear and natural. This sentence is frequent in the Scriptures; and St. Augustin in Ep. Johan. tract. 9: often inculcates it; shewing, that fear prepares the way for the love of justice, which is perfect wisdom. Calmet.