When Scripture talks about the heart, it's not talking about that life-sustaining muscle. It's talking about our entire inner being. The heart is the seat of our emotions, the seat of decisive action, and the seat of belief (as well as doubt).
Billy GrahamThe Bible teaches that faith is the only approach that we have to God. No man has sins forgiven, no man goes to heaven, no man has assurance of peace and happiness, until he has faith in Jesus Christ.
Billy GrahamChristians should never fail to sense the operation of an angelic glory. It forever eclipses the world of demonic powers, as the sun does a candle's light.
Billy Graham