If al-jaliyy...
If al-jaliyy, however, means a nass which is clear for all people in general in the sense that the nass had been heard and received by the people so that there is no room for doubt in its occurrence; and al- khafiyy means a nass which is concealed from the people in general and heard only by a few selected persons.
If this is the meaning of al-jaliyy and al-khafiyy – then it has no relevance for the Imamiyyah because they say that the nass for Amiru 'l-Mu’minin ‘Ali (‘a.s.) the first Divine Imam as well as the father of the Imams (‘a.s.) and their foremost in sequence was a clear nass (al-jaliyy) heard by the Muslims in general. Referring to the traditions narrated by the Imamiyyah and others on the event of Ghadir will suffice to prove this point.
Add to this the fact that if the nass is khafiyy in the sense that only a few people heard it and then these few people narrated it to others creating certainty about its authenticity, this will not harm the fact that it was stated during…