No man is greater than his prayer life. The pastor who is not praying is playing; the people who are not praying are straying. Poverty-stricken as the Church is today in many things, she is most stricken here, in the place of prayer. In the matter of New Testament, Spirit-inspired, hell-shaking, world-breaking prayer, never has so much been left to so few. For this kind of prayer there is no substitute. We do it – or we die!
– Leonard Ravenhill –