Therefore, should a person arise and bring forth a myriad verses, discourses, epistles, and prayers, none of which have been acquired through learning¹, what conceivable excuse justify those that reject them, and deprive themselves of the potency of their grace? ...

Prophets appear at all times, in all places, and of all faiths.  We shouldn't ignore them just because they are from another country, another religion, or because we have the strange belief that the age of prophecy is over and their will be no new prophets.

1. book learning, or formal learning as opposed to Divine revelation.