Re: Doctrine of Imamat: Shias.
There are 10 fru e deen...(practises); salah, sawm, hajj zakaat, khums, jihad, amr bil maroof, nahi anil munkar, tawalla, tabarra.
as for imamat in the Quran, amonst many; the main one is ayah tathir (33:33).
ps. now can u show me where we are told to follow khilafa rashideen in the Quran?
I have mentioned all 5 beliefs read it carefull, its should be ok.