The Homeric Epics and the Gospel of Mark. The assertion that He doesn't care is almost too silly for dispute. The fact of the matter is, all that is around us came from either God or it came from nothing. You cannot put God under a microscope and you cannot put nothing under a microscope. Religious belief does have its proper use, even if its distasteful to you personally.
Religion offers a sense of hope.
Its rejection leaves a moral and spiritual vacuum. You and I both know that nature abhors a vacuum, so in the absense of religious belief in God, tyranny, violence, and hopelessness must reign. Right and wrong are outside of us, contrary to what one might imagine. Without our parents and other teachers to guide us, we almost invariably choose what's best for ourselves, all others be damned. This is not to say that all atheists are moral degenerates or that all Christians are really swell people.