Even after the gruesome murder of Uthman, the rioters did not feel satisfied that they had taken the full revenge. They wanted to mutilate the dead body of Uthman. They were also keen that the dead body was denied burial. When some of the rioters came forward to mutilate the dead body of Uthman, his two widows covered the dead body, and raised loud lamentations which deterred the rioters from pursuing their nefarious design. Thereafter the rioters hovered round the house with a view to preventing the dead body being carried to the graveyard.
"When a person dies, his works end, except for three: ongoing charity, knowledge that is benefited from, and a righteous child who prays for him."
Prophet Mohammed (PBUH)
"The best of what a man leaves behind are three: a righteous child who supplicates for him, ongoing charity the reward of which reaches him, and knowledge that is acted upon after him."
Sunan Ibn Mājah
"Every day two angels come down from Heaven and one of them says, 'O Allah! Compensate every person who spends in Your Cause,' and the other (angel) says, 'O Allah! Destroy every miser.'"
Sahih Bukhari