[Machine] The Messenger of Allah ﷺ called for a paper during his illness so that he could write a book for his Ummah (community) that they would not go astray after him. He said, "They will not go astray nor will they cause others to go astray while this paper is present." Omar began to speak, so he left it.  

أَنَّ رَسُولَ اللهِ ﷺ «دَعَا بِصَحِيفَةٍ فِي مَرَضِهِ لِيَكْتُبَ فِيهَا كِتَابًا لِأُمَّتِهِ لَا يَضِلُّونَ بَعْدَهُ وَلَا يُضِلُّونَ وَكَانَ فِي الْبَيْتِ لَغَطٌ» وَتَكَلَّمَ عُمَرُ فَتَرَكَهُ