Abdullah b Saba
The movement of the Jews for the subversion of Islam from within was spear headed by Abdullah b Saba. He was a Jew of Yemen. At one time the Jews had ruled over Yemen. The movement launched by Abdullah b Saba aimed at the restoration of the glory of the Jews by subverting Islam from within. Abdullah b Saba came to Madina and was converted to Islam. He posed as a champion of Islam, and pretended to live a life of piety according to the injunctions of Islam. He had considerable funds raised by the Jews at his disposal and this money he distributed among the poor. Within a short time Abdullah b Saba became popular with the Muslims.
Support Our Initiatives
"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