 He did this evil deed.But Ḥakīm Qudratullāh Ḳhān 'Qāsim', in his anthology, says that in his poetry Mirzā Sahib used to compose a number of verses in praise of Hazrat ʿAlī, and some Sunni took this amiss and did this evil deed.The author of Āb-i Ḥayāt, a determined Shi'a, has been suspected of indulging in partisan religious bias.