They will never be separated from the Book of Allah until...
They will never be separated from the Book of Allah until They reach Me at the spring of Kauthar." (Fazail ibne Shazan pg 163) Sura Inshira (Consultation) ayah 7 "So when you are free, nominate" (see ayah 8) ayah 8 "and strive to please your Lord" Imam Abu Jafar (as) narrates, "RasoolAllah (saw) would never speak regarding His successor until a verse was revealed from Allah or until the appropriate time had passed.
When RasoolAllah (saw) knew the time of His death this ayah was revealed, "So when you are free, nominate and strive to please your Lord" . In this ayah, Allah says "When You are free from Your prophecy, nominate Ali (asws) as Your successor and announce it so RasoolAllah (saw) said, "Whomsoever I am His Moula, Ali (asws) is His Moula. O' Allah! Love him who loves Ali asws and hate him who hates Ali asws, help him who helps Ali asws.
Condemn him who denies Ali asws." RasoolAllah (saw) repeated this three times. People wanted to turn against Ali (asws). Then RasoolAllah (saw) said, "O'Allah! Send such person who loves You and Me and whom You and Me love". Before this RasoolAllah (saw) said, "Ali (asws) is master of all muslims. Ali (asws) is pillar of islam. He will fight for haq (Truth) after Me.
H aq (truth) is always with Ali (asws)." This was the will of RasoolAllah (saw)." (Tafseer e Furat pg 216) Sura Tin (Fig) ayah 1 "I swear by the fig and the olive" Muhammad bin al Fazl Yassar narrates, "I asked Abul Hasan (as) regarding this ayah, Imam (as) said, "Al teen (fig) is Imam Hasan (as) and al zatoon (olive) is Imam Hussain (as)." (Tafseer e Furat pg 207) ayah2 "And Mount Sinai" Muhammad bin al Fazl Yassar narrates, "Then I asked regarding this ayah, Imam (as) replied, "It is not "Tur Seen".
It is "Tur Seena". That is Ameerul Momineen (asws)." (Tafseer e Furat pg ayah 3 "And this city made secure" Muhammad bin al Fazl Yassar narrates, "Then I asked regarding this ayah, Imam (as) replied, "This is RasoolAllah (saw)." (Tafseer e Furat pg 207) ayah 6 "Except those who believe and do good so they shall have a reward that will never be cut off" Muhammad bin al Fazl Yassar narrates, "Then I fell silent.
Imam (as) said, "You do not want to know more?" I replied, "May my parents be sacrificed upon You.