The word, Moros\or fool, as used in our text is a spiteful wordpronouncing hatred and dishonor. This reveals a haughty taunting of a brothermaliciously censuring him as abandoned of God. This word, fool, pronounces a man to be without graceit touches his spiritual condition. Jesus said, whosoever shall say to a brother, Moros\or Thou fool, [which means, Dull or stupidheedlessblockheadabsurdfool, Thou child of hell], shall be in danger of hell fire.
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You are many things but not a brother so again:
ignorant fool.