In his elegy Hatab b Yazid Mujashe said:
"With the death of Uthman, the age of good has passed away, Now evil will stalk the earth. The people have become estranged to their religion. Everyone is now treading the path of evil and destruction.
O God have mercy on Uthman, He was so good and noble. He stood firm in the cause of Truth, He welcomed death and did not compromise with the principles for which he stood; Those who murdered him stand cursed TheY are traitors to Islam.
"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