“And whomever Allah guides...
“And whomever Allah guides, then he is guided aright, and whomever He leaves to stray, you will never find for him guardians other than Him; and We shall muster them on the Day of Resurrection upon their faces, blind, dumb and deaf whose dwelling shall be Hell; whenever it abates, We shall increase for them the blaze.” Pursuing the previous discussions, which centered around monotheism and prophetic mission as well as discourses with the opponents, here, in this verse, there is a sort of declaration of the termination of the current discussion, at this stage, and providing conclusion.
At first the Qur’an implies that if they do not accept your reasoning concerning monotheism, prophecy and resurrection, proclaim upon them, saying: It suffices for me that the Lord is an intermediary and a witness between you and I, for, He is aware of the feelings of His servants and He is All-seeing unto their works.
The verse says: “Say: ‘Allah suffices as a witness between me and you; verily He, of his servants, is All-Aware, All-Seeing.” In fact, there are two objectives in view in making this statement. The first one relates to the fact that the obstinate, and fanatic opponents receive a threat that the Lord is aware and All-seeing while He is witnessing all our deeds and all your acts. Do not imagine that you can escape His sphere of power or part of your acts remains hidden from Him.
The other objective is that the Prophet (S) should exhibit decisively his firm conviction as to what he has stated, for the speaker’s decisiveness in his speech leaves a great impact on the listener. Maybe, this expression, which is firm and decisive coupled with a sort of mild threat, leaves its impact on them, shaking them in their hearts, and awakening them, calling them to the right path.
Afterwards, the Qur’an adds: “And whomever Allah guides, then he is guided aright, and whomever He leaves to stray, you will never find for him guardians other than Him…” The only way they have is to return to Him once again and seek the light of guidance from Him. These two sentences, in fact, are allusions to the fact that the mere pounding reasoning is not sufficient for embracing the faith.
On the contrary, before gaining the Divine success and proper eligibility of Allah’s guidance, it is impossible for him to embrace the faith.