I have always wondered, 'is it a prerequisite that one must have read the bible/Koran, before becoming a Christian/Muslim?'

I did a five minutes google 'research' on religious experts/professionals and found one division known as "eschatologists".

Wonders never seem to seize.

On further, two minutes 'research', i was informed by brother google, that Eschatologists main areas of specialization are ‘the four last things: death, judgement, heaven, and hell’!

I then concluded that this line of profession does't not require anyone to pay fees, attend classes or etc, so long as you can claim things that will happen, in your life time, or, otherwise!