Gibbon concluded that Christianity in the first century flourished for 5 reasons: (1) their intolerant religious zeal, (2) doctrine of immortality of the soul, (3) miraculous power, (4) pure morals, (5) unity and discipline. Justin referred to many who have, “changed their violent and tyrannical disposition, being overcome either by the constancy which they have witnessed in the lives of their Christian neighbors, or by the extraordinary forbearance they have observed in their Christian fellow travelers when defrauded, and by the honesty of those believers with whom they have transacted business.”

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