John Calvin, in his Institutes, states the following about God:
We are called to a knowledge of God: not that knowledge which, content with empty speculation, merely flits in the brain, but that which will be sound and fruitful if we duly perceive it, and if it takes root in the heart. For the Lord manifests himself by his powers, the force of which we feel within ourselves and the benefits of which we enjoy.
We would all do well to meditate on this thought. And let it “take root in our heart”.