As for choosing a [educational] major, one should refer to the “supervisor”,

for [writing] a thesis, one is led to “advisor”,

and [again] for traveling with a tour, a “tour leader” is available,

For all these reasons and even more, we need a “Supervisor, an Advisor and Leader”; to pave sensitive and sophisticated roads of the world,

The duty and status of the Imamate is guiding humans, to reach the desired home [desired destination].

So, as long as there are road, walker and home, there needs and has been needed a guide (Imam).

Even if there were two people on the earth, do not doubt that one of them would be an Imam or a guide…