﴿ قُلْ مَنۢ بِيَدِهِۦ مَلَكُوتُ كُلِّ شَىْءٍۢ وَهُوَ يُجِيرُ وَلَا يُجَارُ عَلَيْهِ إِن كُنتُمْ تَعْلَمُونَ ﴾

“Say: “In whose hand rests the mighty dominion over all things, and who is it that protects, the while there is no protection against Him? [Tell me this] if you happen to know [the answer]!””

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)