 Ibn Bishr's chronicle, which stops at the year 1854, was written a generation later than Ibn Ghannam's but is considered valuable partly because Ibn Bishr was a native of Najd and because he adds many details to Ibn Ghannam's account.A third account, dating from around 1817 is "Lam' al-Shihab", written by an anonymous Sunni author who respectfully disapproved of Ibn ʿAbd al-Wahhab's movement, regarding it as a "bid'ah".It is also commonly cited because it is considered to be a relatively objective contemporary treatment of the subject.