Abu Hurayrah narrated that the Prophet of Allah, sallallaahu ‘alayhi wa sallam, said: “If one of you is asked by his neighbor to place a piece of wood in his wall, then do not prevent him.” When Abu Hurayrah narrated this narration, they lowered their heads. He said: “Why do I see you turning away from it? By Allah, I will throw it between your shoulders (i.e. I will keep reminding you until you accept it)