Faith and Theology:
"“Is not every unbeliever who has a reason for his atheism and his decision not to believe a theologian too? Atheists who have something against God and against faith in God usually know very well whom and what they are rejecting, and have their reasons. Nietzsche’s book The Antichrist has a lot to teach us about true Christianity.” —Jürgen Moltmann, Godless Theology."
Nietzsche’s humorous, vigorous, irreverent and megalomaniac take on Western culture and thought helped me to see the world-denying resentment behind much that passed for Christian thought. Reading Thus Spoke Zarathustra (1883-85) and the Bible, I rediscovered a world-affirming faith. Not a naïve optimism, nor Nietzsche’s heroic Übermensch, but a realisation that the author of salvation is none other than the creator who declared everything “good, very good.” The God who raises the dead brings not redemption from the world, but the redemption of the world.
Also note that that 'world-denying resentment' is essentially the core of much Eastern theology (at least as it has been popularized in the West).