In our era of global violence and sectarian intolerance, the church needs to hear anew the challenge of this book. Decades ago Francis Schaeffer exhorted, "Love and the unity it attests to is the mark Christ gave Christians to wear before the world. Only with this mark may the world know that Christians are indeed Christians and that Jesus was sent by the Father." More than ever, the church needs to respond compassionately to a needy world. Market/Audience CBA readers Pastors Thoughtful laypeople Students Features and Benefits A new edition of an IVP classic. Presents love as the ultimate apologetic for the faith. Describes what a true Christian witness looks like in our needy and broken world.