As the second base of Islamic law after Al-Qur'an, the authenticity of "sunnah" becomes a must to be learned and studien by every moslem especially scholar and future scholar. Because, eventthough Allah SWT promised to keep his religion but slander and examination on "sunnah" and "ulama" (Islamic teacher or leader) never stop the fact affects the majority of moslem's understanding about the teaching of their religion especially "sunnah" and its "takhrij". But they cannot be blammed since he people who devergence of sunnah are those who like to persue knowledge. One field of the sciences that should be mastered by moslem students is the science of "takhrijul Hadits" by mastering its can be found the oroginality of islamic teaching sourced from Rasulullah SAW, by mastering its methods some one will be well be well educated to ac carefully in receiving and stating hadits as the low base.