Proverbs 8:13

The fear of the Lord [is] to hate evil
All evil in general, evil thoughts, evil words, evil actions, evil company, evil worship, and evil doctrines; and by "the fear of the Lord", which shows itself in an hatred of evil, because of the loathsome nature of it, and being contrary to God and his will, and as it appears in the glass of the law, and especially in the glass of pardoning love, is meant not the fear of his judgments and wrath, or a distrust of his grace and goodness, much less an hypocritical fear, or a mere show of devotion; but a reverential affection for him, which is peculiar to children; a filial, godly fear, which is consistent with strong faith, great joy, and true courage; and is opposite to pride and self-confidence, and is accompanied with real holiness; it takes its rise from the grace of God, and is greatly increased and promoted by the discoveries of his love and goodness: this is brought into the account and description of wisdom, to distinguish it from carnal wisdom; to commend wisdom from its holiness; for this the beginning of wisdom, yea, wisdom itself, ( Job 28:28 ) ( Psalms 111:10 ) ( Proverbs 1:7 ) ( 9:10 ) ;

pride and arrogancy, and the evil way, and the froward mouth, do I
hate;
these are the particulars of evil, which Wisdom, or Christ, declares his hatred of. "Pride", which appears in men in thinking too highly of themselves, in speaking too well of themselves, in despising others, in setting up and trusting to their own righteousness for salvation, and in crying up the purity and power of human nature; this is very contrary to the spirit of the meek and lowly Jesus, and must be hateful to him: "arrogancy" differs little from pride, and the two words in the Hebrew are very much the same, very little differ; it is an ascribing that to a man's self which does not belong to him, whether in things natural, civil, or spiritual; when men attribute their justification and salvation to their own works, it is arrogancy, and must be hateful to Christ; who been at so much pains and expense to bring in everlasting righteousness, and work out salvation for men: it is the height of arrogancy in a man to conceit he a power to regenerate, renew, and convert himself, and, with the haughty Arminian, Grevinchovius, to say, he has made himself to differ from others; this must be hateful to Christ, by whose Spirit and grace this only is done: and it is a piece of arrogancy when men ascribe all the good works done by them to their own power, when without Christ they can do nothing; which therefore must be displeasing to him. "The evil way", as Aben Ezra observes, is an evil custom and course of sinning; a man's own way, which he chooses and delights in, and which leads to destruction: "and the froward mouth" is the mouth that speaks perverse things; things contrary to a man's own heart, contrary to truth, to the rule of the divine word, to the Gospel, to Christ and his people, and to all men; which must be hateful and abominable to him who is truth itself.