J.C. Ryle emphasizes the profound impact of Christianity on the world, arguing that its fruits serve as undeniable evidence of its divine origin. He challenges skeptics to consider the moral and social advancements brought about by Christianity, contrasting it with the moral decay of the pre-Christian world. Ryle asserts that true Christianity, characterized by its core doctrines, has consistently produced positive outcomes, while false representations have failed to bear fruit. He calls for a recognition of the debt humanity owes to Christianity and urges believers to live out their faith authentically to counteract modern skepticism. Ultimately, Ryle concludes that the fruits of Christianity are a powerful testament to its truth and relevance.