There is a wrong way of staying in the world and a wrong way of fleeing from it. In both cases we are fashioning ourselves according to the world.

Monasticism had transformed the humble work of discipleship into the meritorious activity of the saints, and the self-renunciation of discipleship into the flagrant spiritual self-assertion of the "religious." The world had crept into the very heart of the monastic life, and was once more making havoc. The monk's attempt to flee from the world turned out to be a subtle form of love for the world.

It is a wicked sophistry to justify the worldliness of the Church by the cross of Christ.

When a man really gives up trying to make something out of himself—a saint, or a converted sinner, or a churchman (a so-called clerical somebody), a righteous or unrighteous man,… when in the fullness of tasks, questions, success or ill-hap, experiences and perplexities, a man throws himself into the arms of God… then he wakes with Christ in Gethsemane. That is faith, that is metanoia and it is thus that he becomes a man and Christian.

Having thus become a mindless tool, the stupid person will also be capable of any evil and at the same time incapable of seeing that it is evil. This is where the danger of diabolical misuse lurks, for it is this that can once and for all destroy human beings.

In the gospels the very first step a man must take is an act which radically affects his whole existence.

Luther's return from the cloister to the world was the worst blow the world had suffered since the days of early Christianity.

An image needs a living object, and a copy can only be formed from a model. Either man models himself on the god of his own invention, or the true and living God moulds the human form in his image. There must be a complete transformation, a 'metamorphosis' (Rom. 12:2; 2 Cor. 3:18), if man is to be restored to the image of God.

In Christ we are invited to participate in the reality of God and the reality of the world at the same time, the one not without the other.

it is not our will but God's will alone that matters.

The source of a Christian ethic is not the reality of one's own self, not the reality of the world, nor is it the reality of norms and values. It is the reality of God that is revealed in Jesus Christ.

The attempt to understand reality apart from that action of God in and upon reality means living in anabstraction; it means failing to live in reality and vacillating between the extremes of a servile attitude toward the status quo and a protest in principle against it. Only God's becoming human makes possible an action that is genuinely in accord with reality. The world remains world. But it only does so because God has taken care of it and declared it to be under God's rule.