: And if it had been Our Will, We could have transformed them (into animals or lifeless objects) in their places. Then they should have been unable to go forward (move about) nor they could have turned back. [As it happened with the Jews see Verse 7:166 The Quran].
: That he or it (Muhammad SAW or the Quran) may give warning to him who is living (a healthy minded the believer), and that Word (charge) may be justified against the disbelievers (dead, as they reject the warnings).