I looked up the merriam-webster definition of abhor
abhor: to regard with extreme repugnance
I looked up Hate
hate: a : intense hostility and aversion usually deriving from fear, anger, or sense of injury b : extreme dislike or antipathy **: **
Now, I think most people would aggree that in the above first definition of hate, God has no reason to fear our sins. One could make the point that Jesus was injured by the sins of the world in the agony of the garden, and while being crucified. Certainly a person might feel antipathy towards someone that does something against them, and is in no way repentant of the act. Sin being the lack of good, God could be said to have extreme repugnance, dislike, or antipathy for sin itself, and for the unrepentant person. After all, we do all believe that He who is most high will judge us, right? Would it be any kind of judgement if he ignores sins we have committed, but which we are unrepentant for.
Again, it is hard to compare human emotion to the All Powerful, but I ask you to seriously consider an extreme example. Say I walk up to you, for no reason that you can discern, I take out a gun and shoot you in the leg. Are you going to instantly try to get to your feet, and say, "I donāt understand why you did that, and I donāt expect you to explain, or even apologize for what you did. I will forgive you immediately, without any reservations. " Now, in that extrem example, you might have it within you to totally forgive someone for shooting you in the leg, if they walked up to you, shot you, and when you lay on the ground, bleeding and moaning they fell to their knees, begged you for forgiveness, and tried to make reperations to you, explaining that for whatever reason, letās call it a bad day at work, they just needed to shoot someone or they felt they would go crazy. As soon as they shot you they snapped out of it, and realized just how terrible of a thing they had done.
Now, onto the further definition of hate. I looked up aversion, since it was mentioned in the above defintion of hate, Merriam-webster says,
1(obsolete) the act of turning away)
2a : a feeling of repugnance toward something with a desire to avoid or turn from it <regards drunkenness with aversion>
Now, if God is stating he hates one person, while loving the other, and hate can be defined as aversion to the subject being discussed, and aversion, at least used to commonly be the act of turning away, we see evidence in scriptures of God turning away his favor from a person who has offended God. The second definition of aversion also fits in with God turning away His favor when someone strongly offends him. Godās desire is that all come to love Him and obey His commandments. God will not force anyone to love Him, though, and if God did not have aversion to evil, which is the lack of good, then he could not be said to judge anything, nor could anything be said to be evil, or even good. Both of those concepts are defined by God. For, God is good, all that God created is Good, and the lack of Good, or lack of God, is evil. This creates an interesting argument. God loves everything, since everything is Godās creation. God cannot love evil, since evil is the lack of good, and the lack of God. In our limited understanding of the concepts of Good and Evil (Yes, limited, in that we can not be omniscient, being created beings, which must by definition be less then the Creator), we contrast love with such words as hatred, disgust, aversion, repugnance, etc. None of these concepts would really exist in the absence of the concept of love.