Belief In God And The Day Of Judgement Without Prophets Or Books
I assume @Hakim is referring to the Fitrah of human being that Ustadh Ghamidi has talked about. Because (before coming to this world) our souls have acknowledged/submitted in front of Allah that He is indeed our Rabb – so even if we were born on a secluded island and we contemplate deep into ourself, we know that there is one Rabb that we have to return to.