John Piper, in a sermon on Hebrews 11:29-38, “Faith to Be Strong and Faith to Be Weak” God does not always work miracles and acts of providence for our deliverance from suffering; sometimes by faith God sustains his people through sufferings. That’s the point of verses 35b-38. Or another way to put it would be … More Piper: Having true faith in God is no guarantee of comfort and security in this life.