One of the objections proposed by some critics and opponents of the Qur'an lies in such insulting words as fool, paramour, stupid, animal, impure used against some people and groups. While such verses as:" and speak kindly to mankind", " Revile not those unto whom they pray beside Allah" oppose the objection. And again, not expressing insulting words may be regarded as one Quranic particularity to such an extent that the Almighty God in many cases as intercourse do not use insulting words in order to observe the politeness. Since the invitation of the Qur'an is based on politeness and rational reasoning. The objection, therefore, comes from misunderstanding.