" I don’t delight in religion which needs or creates an impulsive, hotheaded convert. Give me godliness which flourishes upon Calvary rather than upon Vesuvius. The greatest zeal for Christ is consistent with common-sense and reason, while raving, ranting, and fanaticism are products of another zeal which is not according to knowledge (Romans 10:2). "

― Charles Haddon Spurgeon , The Soul Winner