Abdullah bin Ka;b bin Malik who used to lead his father from among his sons when he became blind, said: I heard Kaab bin Malik say: The transmitter Ibn al-sarh then narrated the story of his remaining behind from the prophet صلی اللہ علیہ وسلم forbade the Muslims to speak to any of us three. When (in this state) abundant time passed on me, I ascended the wall of the garden of Abu Qatadah who was my cousin. I saluted him, but, I swear by Allah, he did not return salute to me. He then narrated the story of the revelation of the Quranic verses relating to his repentance.