The Moral Duty of Every Believer

It was Cain, the slayer of his own brother, who denied before God Himself being his brother’s keeper, but that was a saying fit for Satan in the first instance, and for a murderer, and those of the like nature in the next…. All of those who believe that faith in Jesus Christ for salvation is an absolute law and necessity for the human race, springing from our situation as inherited from our first parents, will also believe that the spreading of the Gospel is nothing less than the moral duty of all believers.