There is a certain type of love that God hates. We find that in John 15:18-20)
18 “If the world hates you, you know that it has hated Me before it hated you. 19 If you were of the world, the world would love its own; but because you are not of the world, but I chose you out of the world, because of this the world hates you. 20 Remember the word that I said to you, ‘A slave is not greater than his master.’ If they persecuted Me, they will also persecute you; if they kept My word, they will keep yours also. John 15:18-20 (NASB)
God has no love for “love of the world system that is opposed to God.” Jesus made it clear in the passage from John 15:18-20 that those who are “of the world” are not of God nor are those whom He has selected from out of the world part of the world. This is why those who are still “of the world” hates them. I want to reinitiate here that there are plenty of apostate, “so-called christians” in our time who exhibit that very same hatred toward those of us who refuse to back away from Orthodox Christianity and God’s Word and being infallible and complete. In any case, John is telling us in 1 John 2:15-17 two important truths about genuine Christianity. First, the Christian loves God and fellow Christians and an absence of love of the world must habitually characterize the love life of those to be considered genuinely born again.