"The command of Jesus is hard, unutterably hard, for those who try to resist it. But for those who willingly submit, the yoke is easy, and the burden is light. "His commandments are not grievous" (1 John 5.3). The commandment of Jesus is not a sort of spiritual shock treatment. Jesus asks nothing of us without giving us the strength to perform it. His commandment never seeks to destroy life, but to foster, strengthen and heal it."
— Dietrich Bonhoeffer
Source: The Cost of Discipleship, Preface (tr. R. H. Fuller)