Sufyan bin 'Abdullah bin Rabi'a · The Book of the Sunnah

"Umar bin Al-Khattab sent us to Kufah, and he accompanied us as far as a place called Sirar. He said: 'Do you know why I walked with you?' We said: 'Because of the rights of the Messenger of Allah (ﷺ) and because of the rights of the Ansar.' He said: 'No, rather it is because of words that I wanted to say to you. I wanted you to memorize it due to my walking with you. You are going to…