Özet:

For the purpose of reliable transmission of hadiths, from the end of the first century to the beginning of the second century, the isnad system has begun to be used. The element that makes the system functional and completes it is the determination of the reliability of the ravi. The faithfulness of the righteous has revealed the knowledge of Cerh-Ta. And when he came to him, he used a number of words. Different traits were used for Ta'dil and cerh; then they were subjected to a hierarchical classification. The other word that is often mentioned along with the concepts like "Kezzâb, vedda" in the upper staircase of the cirh words is "deccâl". Is there any connection between the meaning of the Deccal word and the meaning of the riviates and the use of it as a cerh word? When was the first time that the term was used as a cranberry? Does this word have different derivatives and in what form is it used? What is the frequency of use of this word in the literature that reaches today? What are the properties that a ravi needs to exist in order to be coveted with this word? Who is the one who has been accused of this crime and who is the one who has been accused of it? This study is aimed at finding answers to these and similar questions.