About the author
Timothy Keller is the founding pastor of Redeemer Presbyterian Church in Manhattan, which he started in 1989 with his wife, Kathy, and three young sons. For 28 years he led a diverse congregation of young professionals that grew to a weekly attendance of over 5,000. He is also the Chairman & Co-Founder of Redeemer City to City, which starts new churches in New York and other global cities, and publishes books and resources for ministry in an urban environment. Watch Nicky Gumbel’s interview with Tim Keller