﴿ بَلْ أَتَيْنَٰهُم بِٱلْحَقِّ وَإِنَّهُمْ لَكَٰذِبُونَ ﴾

“Nay, We have conveyed unto them the truth: and yet, behold, they are intent on lying [to them­selves]!”

Commentary وَهُوَ يُجِيرُ‌ وَلَا يُجَارُ‌ عَلَيْهِ (And who gives protection and no protection can be given against him - 23:88) The meaning of the verse is that Allah alone can deliver a person from pain and suffering as He wills, but there is none who can save a person from divine punishment. This is true of this world because nobody can stop Allah from rewarding virtuous people nor can anyone protect someone whom He chooses to punish. And the same is true of the Hereafter also. (Qurtubi)