What’s something people cannot truly understand unless they’ve experienced it for themselves?
I would say anything and everything.
Unless you have experienced it, you can't understand it. You may have the knowledge of it, and that is important. But until you experience it, you don't have a true understanding of it.
My opinion.
It's my opinion also that this is why we as believers go through what we go through in this life. God wants us to feel it. To experience it. The pain. The loss. The suffering. To live in a world where Satan is allowed to move about and gain control. To feel just as God feels. And God feels.
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