In her elegy the poetess Laila Akhaylya said:
"Uthman the Caliph, the son of Affan has been assassinated.
All affairs of the Muslims have fallen in the state of disorder.
The good stands suppressed, and evil predominates.
The blood of Uthman cries for vengeance.
O Muawiyah demand the "Qasaas" for the murder of Uthman;
We will not rest content until his death is avenged."
"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