﴿ قُلْ إِنِّى عَلَىٰ بَيِّنَةٍۢ مِّن رَّبِّى وَكَذَّبْتُم بِهِۦ ۚ مَا عِندِى مَا تَسْتَعْجِلُونَ بِهِۦٓ ۚ إِنِ ٱلْحُكْمُ إِلَّا لِلَّهِ ۖ يَقُصُّ ٱلْحَقَّ ۖ وَهُوَ خَيْرُ ٱلْفَٰصِلِينَ ﴾

“Say: "Behold, I take my stand on a clear evidence from my Sustainer-and [so] it is to Him that you are giving the lie! Not in my power is that which [in your ignorance] you so hastily demand: judgment rests with none but God. He shall declare the truth, since it is He who is the best judge between truth and falsehood."”

(Say) O Muhammad to al-Nadr Ibn al-Harith and his folk: (I am (relying) on clear proof from my Lord) and I have full insight of my matter and religion, (while you deny Him) you deny the Qur'an and Allah's divine Oneness. (I have not that for which ye are impatient) i.e. your punishment. (The decision) to send a punishment on you (is for Allah only. He telleth the Truth) His judgement is just and He commands only that which is right (and He is the Best of Deciders) the best of Judges.