Allah the Most High has provided means for the assurance and conviction of people who are never satisfied with mere hearsay, however conclusive may be the evidence in support of it. The Promised Massih Hadhrat Ahmad (as) thus prescribed prayer as a sure method to test and verify the claims of an Elect of Allah. The Promised Massih (as) advised the people:
A person should for forty consecutive days offer the following prayer with an unbiased mind, the last thing at night beseeching God in the following words:-
“Lord, if this man who claims that God has sent him to establish the Divine faith of Islam in the world, by presenting it in its true form and thus inducing men to believe in it, has in truth been sent by Thee, then I, who owing to my ignorance of real facts, am unable to arrive at a correct decision concerning the Truth, pray Thee, O Truth, that are the Fountain Head of all Truths, and O Guide, that are the Source of all guidance, and O Merciful One, that loves not to see Thy creatures troubled, make his Truth manifest unto me”.