I’m not aware of any Protestants that believe in the existence of Purgatory. I was originally Presbyterian, but my wise old pastor was a Methodist by training, so I wasn’t clobbered by any hardline Calvinism.
I don’t remember any discussion of Purgatory at any time.
But on a personal, “spiritual” note, I still remember going to one of his son’s residences not long after the pastor died. On the wall there was this small photo of the pastor. As I stood looking at it, pondering his recent death, I had this strange sense of a sweaty torridness in relation to him, as though he himself were undergoing a rather unpleasant experience. At the time I was still Protestant, and some years away from becoming Catholic.
With hindsight, and my later acceptance of Catholicism, I think I was being given a spiritual hint of the fact that even he was in Purgatory. And he was one of the holiest men I’ve met. He probably wasn’t there long, but I still remember this weird sense of a torrid experience. Yet I had no particular reason to even think about it at the time, since Purgatory just didn’t figure in my scheme of things.
To me, it’s a case of character as much as anything. I believe that my own father is in hell, for reasons I’ve stated before (he appeared in my room the night he died). He had a foul temper, and by the time he died, his temper controlled him.
But suppose he’d made a deathbed confession. Since God must be true to Himself, then I think he’d have been forgiven. But God’s not going to clean up all our faults for us. Even if my father had made such a hypothetical confession, he’d have died pretty much the same man he was before he died, someone who had indulged a vile temper most of his life, and gradually getting worse and worse, and who had done practically nothing to bring it under control. He’d have taken his hair trigger temper with him.
He’d have had a bit of cleaning up to do. If he wasn’t prepared to do something about this temper of his before he died, then he’d have to be purged of it after he died. Nothing gets into heaven unless its perfect. And God’s not going to just wave a magic wand and do everything for us. Otherwise all the talk about God’s absolute holiness is just so much hot air.
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I think Protestants get a shock when they die, and find out that the Catholic concept of Purgatory was correct after all,