عَنْ عُرْوَةَ بْنِ مُحَمَّدٍ قَالَ: حَدَّثَنِي أَبِي عَنْ جَدِّي قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ: ((إِذَا اسْتَشَاطَ السُّلْطَانُ تَسَلَّطَ الشَّيْطَانُ))
Narrated by Sayyiduna Atiyyah Sa'di (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: When the ruler is extremely angry, at that moment Satan takes control.