A biographer is in some way an alter ego of the hero, whose biography he writes. There is some communion between the biographer, and his hero transcending considerations of time and space in writing this biography of Ali, I have had some communion with the soul of Ali, and in some mysterious way, I had the necessary guidance in appreciating such events in the life of Ali which were otherwise obscure. Just as a lover locks the image of his beloved in his heart, thus a biographer locks the image of his hero in his heart, and he can enter into a dialogue with such image.
"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