This thesis conducted under the title " Practice Teachers and Students in the holy Kitab Khuluq 'Aẓīm di Dayah Darussaadah Cabang Faradis Kecamatan Panteraja Kabupaten Pidie Jaya ". The Background of this thesis because directly about the teachers and student’s behaviour understanding and implementating toward the holy kitab wich written directly by the dayah founder. Furthermore know , this thesis aimed to know kinds teachers and student’s behavior in the holy kitab, teachers and student’s under standing toward the teachers and student’s behavior regarding to the Khulq ‘Aẓim holy kitab, thus their implementation toward the conten of holy kitab. Moreover, this field research conduted by using qualitative, descriptive method in dayah Darussaadah Faradis Panteraja Pidie Jaya ,in addition, the resource of the data is Kitab and the teacher and student Khuluq ‘Aẓim holy kitab and the teachers and student’s Implementation to ward the conten of it, leader of the dayah as well. The data was collected by interview and obsevtion.The instrumen of the data collection was interview sheet and observation. Moreover, the twhich became the source of data is the Book of Practice adab teachers and students in the book of Khulqun 'azhim, The tehnique of data analisys was qualitative descriptive. Further The result of research shows that tis that the were number is 16 kinds of behavior teacher, and 24 kinds of students behavior. In conclussion almost of the dayah understood and implementation this behavior.