Jesus made clear that the Kingdom of God is organic and not organizational. It grows like a seed and it works like leaven: secretly, invisibly, surprisingly, and irresistibly.
— Os Guinness
Just because you can't see the air, doesn't mean you stop breathing. And just because you can't see God, doesn't mean you stop believing
— Nicky Gumbel
Can you see God? You haven't seen him? I've never seen the wind. I see the effects of the wind, but I've never seen the wind. There's a mystery to it.
— Billy Graham
God is at work in the worst of times. He is at work doing a thousand things no one can see but him.
— John Piper
Our souls - our invisible selves - bear the mark of God Himself. We're like God in that we bear His image.