Narrated `Ali bin Abi Talib: One night Allah's Apostle came to me and Fatima, the daughter of the Prophet and asked, Won't you pray (at night)? I said, O Allah's Apostle! Our souls are in the hands of Allah and if He wants us to get up He will make us get up. When I said that, he left us without saying anything and I heard that he was hitting his thigh and saying, But man is more quarrelsome than anything. (18.54)