Introduction - المقدمة

3) Chapter: The Prohibition of Narrating Everything One Hears

Muhammad bin ul-Muthannā narrated to us, he said Abd ur-Rahman narrated to us, he said Sufyān narrated to us, on authority of Abī Ishāq, on authority of Abīl-Ahwas, on authority of Abd Illah, he said: ‘It is enough of a lie for a man that he narrates everything he hears’.

Reference: Introduction 11
In-book reference: Introduction, Narration 10
Grade: Sahih