Leonard Ravenhill was one of Britain's foremost outdoor evangelists of the 20th century. God used him to help bring thousands of people to Christ throughout Britain. Unlike the case with many of today's evangelists, the conversions that Leonard helped to bring about were generally lasting conversions. That's because he did not water down the Gospel when he preached it. Later in life, Leonard and his family moved to the United States, where he worked with Bethany House Publishers. In the 1980s, Leonard and his family moved to a home near Lindale, Texas, a short distance from Last Days Ministries. Leonard regularly taught classes at Last Days Ministries, and he was a mentor to the late Keith Green.

A. W. Tozer, who was a friend of Leonard, said this about Leonard: To such men as this the church owes a debt too heavy to pay. The curious thing is that she seldom tries to pay him while he lives. Rather, the next generation builds his sepulchre and writes his biography—as if instinctively and awkwardly to discharge an obligation the previous generation to a large extent ignored.

Those who know Leonard Ravenhill will recognise in him the religious specialist, the man sent from God not to carry on the conventional work of the church, but to beard the priests of Baal on their own mountain-top, to shame the careless priest at the altar, to face the false prophet and to warn the people who are being led astray by him.

Such a man as this is not an easy companion. He is not the professional evangelist who leaves the wrought-up meeting as soon as it is over to hurry to the most expensive restaurant to feast and crack jokes with his retainers. Such evangelists will find this man something of an embarrassment, for he cannot turn off the burden of the Holy Ghost as one would turn off a faucet. He insists upon being a Christian all the time, everywhere. And again, that marks him out as different.

I first met Leonard in 1989, when he was eighty-two years old and in frail health. At first glance, I would not have thought that God could still use this fragile, white-haired man. He walked slowly and unsteadily, and he sometimes needed help to get up and down from his chair. Yet, as soon as he opened his mouth, I immediately realised that my initial impression was wrong. At eighty-two, Leonard still spoke with fire and conviction, and it felt like his eyes were piercing right through to my soul.