After Adam's death, his son Seth (Shiith) took over the responsibilities of prophethood, according to a hadith narrated by Abu Dhar. Abu Dhar also narrated that Prophet Muhammad said: "Allah sent down one hundred four psalms, of which fifty were sent down to Seth." When the time of his death came, Seth's son Anoush succeeded him. He in turn, was succeeded by his son Qinan, who was succeeded by his son Mahlabeel. The Persians claim that Mahlabeel was the King of the Seven Regions, that he was the first one to cut down trees to build cities and large forts and that he built the cities of Babylonia. He reigned for a period of forty years. When he died his duties were taken over by his son Yard, who on his death, bequeathed them to his son Khonoukh, who is Idris according to the majority of the scholars (Ulama).
"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