Al-Dhahabi- may God have mercy on him- wanted to clear in his message what is intruder to science .. And the deceased is: the adulterated thing .. It says this is free from the stomach .. That is, without the defect. In his message, Al -Dhahabi reviewed a group of science and between its entry from the Zagl and millet .. As well as reviewed some of the shortages of some of those who specialized in some of these sciences. He began with the readers and that in some of them, it is out of excess and overlooked the managing of the Qur'an and replacing it with the liberation of the letters of the letters, then he was praised by the speakers and then the jurists ... and so on to the end of the message.