Charles H. Spurgeon on Psalms 34:11

The fear of the Lord. The Master of Sentences dwells, from this verse, on the four kinds of fear: mundane, servile, initial, filial. Mundane, when we fear to commit sin, simply lest we should lose some worldly advantage or incur some worldly inconvenience. Servile, when we fear to commit sin simply because of hell torments due to it. Initial, when we fear to commit it, lest we should lose the happiness of heaven. Filial, when we fear, only, and entirely because we dread to offend that God whom we love with all our hearts. I will teach. Whence notice, that this fear is not a thing to be learnt all at once; it needs careful study and a good master. S. Chrysostom compares the Psalmist's school here with the resort of heathen students to the academy; and S. Ephraem, referring to this passage, calls the fear of God itself the school of the mind. As if he proclaimed, "says S. Lawrence Justiniani, "I will teach you, not the courses of the stars, not the nature of things, not the secrets of the heavens, but the fear of the Lord." The knowledge of such matters, without fear, puffs up; but the fear of the Lord, without any such knowledge, can save." "Here, "says Cassiodorus, "is not fear to be feared, but to be loved. Human fear is full of bitterness; divine fear of sweetness: the one drives to slavery, the other allures to liberty; the one dreads the prison of Gehenna, the other opens the kingdom of heaven." J. M. Neale.