The existence of suffering will always be an irreconcible enigma if we view God as a loving, all-powerful man (albiet in spirit form) who rules over us from heaven. Such an organism would in of itself be a finite existence, and thus subject to death and suffering. Back when I was still a loyal dub, I used to get irritated by arguements people would use against the existence of an omnipotent, omniscient God such as "could God create a stone so heavy he couldn't lift it?" or "If God knows everything, can he know more?" I was irritated partly because I knew deep down that their arguements made perfect sense. Its not possible for there to be any ultimate being, it would itself have to have been caused by something.
Consider, for a moment, how many bacteria and other tiny organisms die within your body every second. Are you able to reach out and save each of them from the processes within you that kill them? If these bacteria were self-conscious, would they wonder about the same things we do? Would they wonder why the higher existence they worship doesn't protect them from suffering and harm, why the different phenomena within our body is a natural disastor to their short lives?
Although we tend to view ourselves as separate from the rest of our universe, it is within this solar system that we live, move, and have our being. According to some of the wisdom traditions, our solar system is itself a manifestation of being, a life that is born and dies (I don't personally know whether this is true or not) as it goes through its own evolution. We are tiny cells within it in the same way that bacteria and other tiny organisms are part of us. These tiny lives live move and have their being within you, their "God". The solar system is itself part of a greater existence, connected with everything else and co-dependant on other forces.
There's an interesting phrase in Buddhism that states "form is emptiness, and emptiness is form". Forms appear to be separate based on our mode of perception. However, at their most basic level these forms are part of an infinite expanse of energy that has no definite boundaries, that itself arises out of unmanifest emptiness. In order for there to be form, there needs to be opposing polarities. Therefore, it is impossible for us to exist as finite beings and be free totally from suffering. When I was a dub, I would try to imagine what paradise would be like. Although on one level, I found the idea of there being no suffering appealing, somehow the picture just seemed wrong.
We are waves taking form on an endless sea of existence. When you take the time to listen to stillness, you will see the beauty that is beyond birth and death, or good and evil, and come closer to true peace. It is this connection beyond individual existence that is love. I think this is what the Bible writers may have meant when they wrote "God is love".