صحيح البخاري
Sahih Bukhari
كتاب الاعتصام بالكتاب والسنة
The Book of Holding Fast To The Qur’An and The Sunna
باب ما جاء فى اجتهاد القضاة بما أنزل الله تعالى:
Chapter. What has been said regarding exerting oneself to find out the proper legal verdict which is in harmony with what Allah has revealed.