وَلَقَدْ ضَرَبْنَا لِلنَّاسِ فِى هَـٰذَا ٱلْقُرْءَانِ مِن كُلِّ مَثَلٍ ۚ وَلَئِن جِئْتَهُم بِـَٔايَةٍ لَّيَقُولَنَّ ٱلَّذِينَ كَفَرُوٓا۟ إِنْ أَنتُمْ إِلَّا مُبْطِلُونَ
walaqad ḍarabnā lilnnāsi fī hādhā l-qur'āni min kulli mathalin wala-in ji'tahum biāyatin layaqūlanna alladhīna kafarū in antum illā mub'ṭilūna
In this Quran We have set every kind of illustration before people, yet if you [Prophet] brought them a miracle, the disbelievers would still say, ‘You [prophets] deal only in falsehood.’
And indeed We have set forth for mankind, in this Qur’ân every kind of parable. But if you (O Muhammad صلى الله عليه وسلم) bring to them any sign or proof (as an evidence for the truth of your Prophethood), the disbelievers are sure to say (to the believers): "You follow nothing but falsehood, and magic."