It was narrated that 'Imran bin Husain said: The Messenger of Allah said: "There is no vow for the son of Adam with regard to that which he does not possess, or to do an act of disobedience to Allah, the Mighty and Sublime." 'Ali bin Zaid contradicted him -for he reported it from Al-Hasan from 'Abdur-Rahman bin Samurah.