Sura Yūnus 10:2

أَكَانَ لِلنَّاسِ عَجَبًا أَنْ أَوْحَيْنَآ إِلَىٰ رَجُلٍ مِّنْهُمْ أَنْ أَنذِرِ ٱلنَّاسَ وَبَشِّرِ ٱلَّذِينَ ءَامَنُوٓا۟ أَنَّ لَهُمْ قَدَمَ صِدْقٍ عِندَ رَبِّهِمْ قَالَ ٱلْكَٰفِرُونَ إِنَّ هَٰذَا لَسَٰحِرٌ مُّبِينٌ

akāna lil-nāsi ʿajaban an awḥaynā ilā rajulin minhum an andhiri l-nāsa wa-bashshiri lladhīna āmanū annā lahum qadama ṣidqin ʿinda rabbihim qalā l-kāfirūna inna hādhā la-sāḥirun mubīnun

Is it a matter of wonderment to men that We have sent Our inspiration to a man from among themselves?- that he should warn mankind (of their danger), and give the good news to the Believers that they have before their Lord the lofty rank of truth. (But) say the Unbelievers: "This is indeed an evident sorcerer!"

Sura al-Naḥl 16:94

وَلَا تَتَّخِذُوٓا۟ أَيْمَٰنَكُمْ دَخَلًۢا بَيْنَكُمْ فَتَزِلَّ قَدَمٌۢ بَعْدَ ثُبُوتِهَا وَتَذُوقُوا۟ ٱلسُّوٓءَ بِمَا صَدَدتُّمْ عَن سَبِيلِ ٱللَّـهِ وَلَكُمْ عَذَابٌ عَظِيمٌ

wa-lā tattakhidhū aymānakum dakhalan baynakum fatazilla qadamun baʿda thubūtihā wa-tadhūqū l-sūa bi-mā ṣadadttum ʿan sabīli allāhi wa-lakum ʿadhābun ʿaẓīmun

And take not your oaths, to practise deception between yourselves, with the result that someone's foot may slip after it was firmly planted, and ye may have to taste the evil (consequences) of having hindered (men) from the Path of Allah, and a Mighty Wrath descend on you.