"Hope is nothing else than the expectation of those things which faith has believed to be true, truly promised by God. Thus, faith believes God to be true, hope awaits the time when this truth shall be manifested; faith believes that his our Father, hope anticipates that he will ever show himself to be our Father; faith believes that eternal life has been given to us, hope anticipates that it will some time be revealed; faith is the foundation upon which hope rests, hope nourishes and sustains faith…. Thus in the Christian life faith has the priority, but hope the primacy. Without faith’s knowledge of Christ, hope becomes a utopia and remains hanging in the air. But without hope, faith falls to pieces, becomes a fainthearted and ultimately a dead faith. It is through faith that man find the path of true life, but it is only hope that keeps him on that path. Thus it is that faith in Christ gives hope its assurance. This it is that hope gives faith in Christ its breadth and leads into life."
— Jurgen Moltmann - Theology of Hope