Mukhtasar Bukhari (Abridged) 94 — Writing knowledge is not innovation

Narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that when the illness of the Prophet (peace and blessings of Allah be upon him) became severe, he said: "Bring me writing materials so that I may write a document for you after which you will never go astray." Sayyiduna Umar bin Al-Khattab (may Allah be pleased with him) said that the illness has overwhelmed the Prophet (peace and blessings of Allah be upon him) (his condition is extremely unwell), and since we have the Book of Allah with us, that is sufficient for us. Then the companions (may Allah be pleased with them) differed until there was much commotion, so the Prophet (peace and blessings of Allah be upon him) said: "Get up from me, and what is the matter of causing dispute in my presence?"