Allah is the Irresistible, Able to Bring Benefit and Protect from Harm

Allah states that He Alone brings benefit or harm, and that He does what He wills with His creatures, none can resist His judgment or prevent what He decrees,

وَإِن يَمْسَسْكَ اللَّهُ بِضُرٍّ فَلاَ كَـشِفَ لَهُ إِلاَّ هُوَ وَإِن يَمْسَسْكَ بِخَيْرٍ فَهُوَ عَلَى كُلِّ شَىْءٍ قَدُيرٌ

A particular event which is the cause of the revelation of this verse has been generally reported by commentators. It is said that once a deputation of the people of Makkah came to the Holy Prophet ﷺ . They said: ` You claim to be a Messenger of Allah. Who is your witness on this? We have yet to see a man who attests to its truth, although we have tried our best to confirm it from the Jews and Christians.'

Thereupon, the verse: قُلْ أَيُّ شَيْءٍ أَكْبَرُ‌ شَهَادَةً which means: You tell them whose witness could be greater than that of Allah, within whose power lies the gain and loss of everyone in the world? Then, you tell them that Allah is the witness between me and you The witness of Allah refers to those miracles and signs which Allah Ta` ala made manifest to confirm the veracity of the prophethood of the Holy Prophet ﷺ . Therefore, addressing the people of Makkah, it was said: أَئِنَّكُمْ لَتَشْهَدُونَ أَنَّ مَعَ اللَّـهِ آلِهَةً أُخْرَ‌ىٰ. It means: Do you, even after the witness of Allah Ta` ala Himself, stand to witness against Him by saying that there are other gods too along with Allah? If that is so, you are responsible for your fate. As for me, I bear no such witness. Then, the Holy Prophet ﷺ ، is asked to tell them: قُلْ إِنَّمَا هُوَ إِلَـٰهٌ وَاحِدٌ that is, He is one God, the only one worthy of worship who has no partners, sharers or associates in His pristine Divinity.