So Allah thorough His Grace and Mercy for mankind sends them a messenger.

So Allah thorough His Grace and Mercy for mankind sends them a messenger. The Qur'an says: He it is who sent among the unlettered ones a messenger of their own, to recite unto them His signs, and to purify them and to teach them the Book and Wisdom. (62;2) and he (the messenger) warns them concerning what is evil and gives glad tidings to them about what is good for their welfare.

(The giving of) this Grace is necessary for Allah, because it is a sign of His perfection, and His is Kind and Generous to His servants. When a man deserves His Mercy and Grace, Allah must grant to it to him, because of "necessary for Allah" is not that anyone forces Him to act in this way and that it is necessary for Him to obey, but it means that this is an inseparable attribute of Allah, i.e.

Mercy and Grace cannot be separated from Him, in the same way as we say that His Existence is inherent in Him, or that He is necessarily Existent, i.e, His Existence is co-existent (with Him) and cannot be separated (from Him). 15. Doctrine of the Prophetic Miracles We believe that when Allah appoints someone as a leader and a messenger for His creatures, He must point him out to them.

In the perfection of His Grace and Bounty, He must give His Prophet some evidence and a testimony for His Messenger to show the people, and this must be of a kind that is only within the capability of the Creator of all beings and provider for all creatures, and beyond the ability of man. This evidence He hands through His Messenger, so that He may introduce him to humanity, and this evidence we call a miracle.

It is also necessary that the prophet should manifest his miracle to people when he calls them to his prophecy, and similarly it should be clear (i.e. all people should know that is beyond the ability of man), and such that all men of knowledge and all the experts of his time are unable to perform anything like it, much less the ordinary people. Also, the miracle must coincide with the time of his claim to prophecy so as to constitute evidence of his calling.

When the men of knowledge and the experts are unable to repeat the miracle, people can understand that it is beyond human ability and that it is 'supernatural', and thus that the prophet, is above mankind. Consequently, when such a prophet brings his miracle and calls people to his prophecy, it is incumbent upon all to accept his call, believe in his message, and obey his command; but some shall believe and some shall deny him.