٣٧٠١ - حدثنا حفص عن عاصم قال: كان ابن سيرين يتطوع فكنا نسمع قراءته فإذا قام إلى الصلاة خفي علينا ما يقرأ.
Hazrat Asim narrates that Hazrat Ibn Sirin used to recite in the Nafl prayers with such a voice that we could hear his recitation. But when he performed the obligatory prayers, we could not hear his recitation.