أُوْلَـئِكَ لَهُمْ عَذَابٌ أَلِيمٌ
(for such there will be a painful torment.) means, intense and agonizing. It was reported that Muhammad bin Wasi` said, â€I came to Makkah and there was a security out post over the trench whose guards took me to Marwan bin Al-Muhallab, who was the governor of Basrah. He said, `What do you need, O Abu `Abdullah' I said, `If you can do it, I need you to be like the brother of Banu `Adiy.' He said, `Who is the brother of Banu `Adiy' He said, `Al-`Ala' bin Ziyad; he once appointed a friend of his to a position of authority, and he wrote to him: If you can, only go to sleep after you make sure that there is nothing on your back ï´¿i.e., you do not owe anything to anyoneï´¾, your stomach is empty and your hands are untainted by the blood or wealth of the Muslims. If you do that, then there will be no way (of blame) against you --