Narrations

Hadith Collections

Are the contents of the book Shawahid al-Tanzil by a Sunni scholar that has narrations about the virtues of Imam Ali and the Ahlul Bayt considered reliable? Sayyed Mohammad Al-Musawi	When did the method of Salah get changed by the Sunnis and are there any narrations for it? Sayyed Mohammad Al-Musawi
The Imams had around them non-Imamis, deviants, and people who did Ghuluw. How do we know the narrations we have today are actually from the Imams themselves and through narrators who did not corrupt the narration? Sayyed Mohammad Al-Musawi	If Kitab Al-Kafi narrates the sayings of the Prophet (s), why do all chains of narrations stop at an Imam and not state that the Imam heard it from his father who heard it from his father all the way to the Prophet (s)? Sayyed Mohammad Al-Musawi