Psalm 97:10 Ye that love the LORD, hate evil: He preserveth the souls of his saints; He delivereth them out of the hand of the wicked.
You really can’t do one without the other. If you love God then you will hate evil. We can’t have a friendship relation with sin and say we love God. Loving God means loving right. Loving God means loving light. Loving God means hating wrong. Loving God means hating darkness.
God takes care of us. He will give us victory. Sin can not have victory over us. We love the One that saved us from sin and destruction. We love Him and hate what He hates.
Sin and evil are the opposite of our God. We love Him so we hate all that stands against Him and His truth!