Al-Hasan relates: Ziyad came to visit Sayyiduna Ma'qil bin Yasar (may Allah be pleased with him) while he was ill. He talked with him, asked after him and treated him gently. Meanwhile Ma'qil (may Allah be pleased with him) said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Any ruler who is put in charge of any affair of the Muslims and does not protect his subjects with sincere goodwill, Allah Almighty will throw him on his face into Hell on the Day when Allah Almighty gathers the first and the last."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17603