حَدَّثَنَا أَبُو خَيْثَمَةَ زُهَيْرُ بْنُ حَرْبٍ، وَمُحَمَّدُ بْنُ الْمُثَنَّى الْعَنَزِيُّ، وَاللَّفْظُ لِابْنِ …
Allah's Messenger ( صلی اللہ علیہ وسلم ) as saying: It is the duty of a Muslim who has something which is to be given as a bequest not to have it for two nights without having his will written down regarding it.