It was narrated from ‘Amir bin ‘Abdullâh bin Zubair that his father said: “I said to Zubair bin ‘Awwâm: ‘Why do I not hear you narrating Aha’dith from the Messenger of ALLAH (S.A.W.W) as I hear Ibn Mas’ud and so-and-so and so- and-so?’ He said: ‘I never left him from the time I became Muslim, but I heard him say a word: “Whoever teils a lie about me deliberately, let him take his place in Hell. (Sahih)