Sir William Muir The first messenger from the Moslem camp to Mecca...
Sir William Muir The first messenger from the Moslem camp to Mecca, a convert from the Beni Khozaa, the Coreish had seized and treated roughly; they maimed the Prophet's camel on which he rode, and even threatened his life. But the feeling was now more pacific, and Mohammed desired Umar to proceed to Mecca as his ambassador.
Umar excused himself on account of the personal enmity of the Coreish towards him; he had, moreover, no influential relatives in the city who could shield him from danger; and he pointed to Othman as a fitter envoy. (The Life of Mohammed, 1877) S.
Margoliouth Presently it was determined to send a representative to Mecca, but the consciousness that most of the Moslems were stained with Meccan blood, rendered the heroes of Islam unwilling to risk their lives on such an errand; even Omar, ordinarily so ready with his sword, hung back. At last the Prophet's son-in-law, Othman s/o Affan, who had preferred nursing his wife to fighting at Badr, was sent as a grata persona..
(Mohammed and the Rise of Islam, 1931) It is really strange that Umar was unwilling to risk his life by visiting Makkah. There was no risk involved for him because he was not one of those Muslims who were “stained with Meccan blood.” Since Umar had not killed any Makkan, he would be grata persona with the idolaters at all times. His refusal to obey the command of the Messenger of God, therefore, is incomprehensible. Umar did not go to Makkah.
Nevertheless, he solved the problem by producing his stand-in, Uthman bin Affan. Instead of him, therefore, Uthman was sent to Makkah to parley with the Quraysh. Like Umar himself, Uthman also was not stained with any pagan blood. The idolaters welcomed Uthman and told him that he was free to perform the Umra . But he said that he alone could not perform Umra, and that they had to admit the Prophet and all the Muslims with him, into the city.
This was not acceptable to the Quraysh, and it was reported that they had arrested him. It was even rumored that they had killed him. When the rumors of Uthman's execution reached the Prophet, he construed the action of the Quraysh as an ultimatum, and asked the Muslims to renew their pledge of fealty to him. All Muslims pledged their obedience to the Messenger of God regardless of the events which might take place thenceforth.