Raayan ibn Salt narrates: I heard Ali (asws) ibn Musa al Reza (asws) say: I heard Musa (asws) ibn Jafar
(asws) say: I heard Jafar (asws) ibn Muhammad (asws) say: I heard Muhammad (asws) ibn Ali (asws) say: I
heard Ali (asws) ibn Hussain (asws) say: I heard Hussain (asws) ibn Ali (asws) say: I heard Ali (asws),
Ameerul Momineen say: I heard RasoolAllah (asws) say: I heard Jibrael (asws) say: I heard Allah (azwj) say:
Ali (asws) ibn Abi Talib (as) is My decisive proof on My creatures. He is My light in My hand and He is the trustworthy
caretaker of My knowledge. I will not allow those who know Him to enter Hell, even if they disobey Me. And I will not allow
those who deny Him to enter Paradise, even if they obey Me.
Bihar al Anwar volume 27 page 116 hadith 91: Ghayatol Maram page 512 hadith 19