وَالسُّنَّةِ
And the Sunnah of Allah's Messenger ﷺ.
The Prophetic Sunnah is an authoritative source of religion. A claim that contradicts it is unacceptable, even if its claimant professes extraordinary access to concealed realities.
The criterion for acceptance is not the claimant's status but conformity to the Book and the Sunnah. This also governs claims made through soothsaying and divination.