Ibn Abzi says that when the siege of Sayyiduna Uthman (may Allah be pleased with him) began, Sayyiduna Abdullah bin Zubair (may Allah be pleased with him) said to him, "I have the best kind of camels which I have prepared for you. You can ride them and go to Makkah Mukarramah. Whoever wants to come to you, will come there." But he refused, saying, "I heard the Prophet (peace and blessings of Allah be upon him) say that in Makkah Mukarramah, a ram from the Quraysh will spread heresy, whose name will be Abdullah. Upon him will be half the burden of the people's sins. (I do not want to become that ram)."