Ibn 'Abbas said: Thursday, and what Thursday is? Then I looked at his tears flowing down his cheeks as if they were a string of pearls. He said, The Messenger of Allah (PBUH) said: Bring me the tablet and the inkwell or the shoulder [bone used for writing] so that I may write for you a document after which you will never go astray. They said: The Messenger of Allah (PBUH) is delirious!