Sahih Bukhari

Narrated Abu 'Is-haq:A man asked Al-Aswad, 'is it 'Fahal min-Muddakir' or'..Mudhdhakir?"" Al Aswad replied, 'I have heard `Abdullah bin Masud reciting it, 'Fahal-min Muddakir'; I too, heard the Prophet (ﷺ) reciting it 'Fahal-min-Muddakir' with 'd