God's love is as objective as light. Because the sun in a sense is light, or the source of light rather than being lit, it really gives its light to the earth. And because the earth really receives light from the sun, it is really transformed every morning from darkness to light. Just as objectively, because God is love, God really gives love to us. And because we receive real life-changing love from God, we are really transformed from darkness to light.
Peter KreeftWhy pray if we cannot change God? ...is that why we pray? To change omniscient Love? Isn't it rather to learn what it is and to fulfill it? Not to change it by our acts, but to change our acts by it.
Peter KreeftWhy would the apostles lie?....Liars always lie for selfish reasons. If they lied, what was their motive, what did they get out of it? What they got out of it was misunderstanding, rejection, persecution, torture, and martyrdom. Hardly a list of perks!
Peter KreeftThe more we realize we are loved, the more ashamed we are not to love back. The more we sin as a violation of love, not just of law, the more powerful a motive we will have to overcome it. For sin is attractive to us (otherwise we would never be attracted to it) and can be cast out only by something more attractive.
Peter Kreeft