Many realize that we can’t demonstrate, or prove, what we don’t understand, neither do we understand what we don’t demonstrate. Understanding and demonstration go hand in hand and are essential to each other. Not only do they go together, but they grow together.
Take our understanding of God. As we apply and prove what we know of God, that understanding naturally grows, as do our proofs of His almighty goodness. Like a tree whose roots spread further as the tree grows taller, we find our understanding of God going deeper as our demonstrations go higher.
No one I know of has ever been helped by bemoaning how little they know of God. But thousands have been healed by utilizing what they do know of Him—even if it’s just one thing!