The Original Sin
A short lecture in English in which Mr. Ida An-Nahdy explains the corruption of the original sin that all Christians believe in. It means that all the sons of Prophet Adam (peace be upon him) inherited his sin of eating from the prohibited tree so Allah incarnated in Prophet Jesus' body to die on the cross as an expiation for this sin. They confirm that he who believes in it will be saved in the Hereafter and he who denies it will go to Hell.