Unless he obeys, a man cannot believe.

I saw Pastor Bonhoeffer, before taking off his prison garb, kneeling on the floor praying fervently to his God. I was most deeply moved by the way this lovable man prayed, so devout and so certain that God heard his prayer. At the place of execution, he again said a prayer and then climbed the steps to the gallows, brave and composed. His death ensued in a few seconds. In the almost 50 years that I have worked as a doctor, I have hardly ever seen a man die so entirely submissive to the will of God.

Discipleship means adherence to Christ and, because Christ is the object of that adherence, it must take the form of discipleship. An abstract theology, a doctrinal system, a general religious knowledge of the subject of grace or the forgiveness of sins, render discipleship superfluous, and in fact exclude any idea of discipleship whatsoever, and are essentially inimical to the whole conception of following Christ....Christianity without the living Christ is inevitably Christianity without discipleship, and Christianity without discipleship is always Christianity without Christ.

Who is pure in heart? Only those who have surrendered their hearts completely to Jesus that he may reign in them alone. Only those whose hearts are undefiled by their own evil--and by their own virtues too. The pure in heart have a child-like simplicity like Adam before the fall, innocent alike of good and evil: their hearts are not ruled by their conscience, but by the will of Jesus.

Self-justification and judging others go together, as justification by grace and serving others go together.

The restoration of the church must surely depend on a new kind of monasticism, which has nothing in common with the old but a life of uncompromising discipleship, following Christ according to the sermon on the mount. I believe the time has come to gather people together to do this.

Anything I cannot thank God for for the sake of Christ, I may not thank God for at all; to do so would be sin. ... We cannot rightly acknowledge the gifts of God unless we acknowledge the Mediator for whose sake alone they are given to us.