10:38
أَمْ يَقُولُونَ ٱفْتَرَىٰهُ ۖ قُلْ فَأْتُوا۟ بِسُورَةٍ مِّثْلِهِۦ وَٱدْعُوا۟ مَنِ ٱسْتَطَعْتُم مِّن دُونِ ٱللَّهِ إِن كُنتُمْ صَـٰدِقِينَ
am yaqūlūna if'tarāhu qul fatū bisūratin mith'lihi wa-id'ʿū mani is'taṭaʿtum min dūni l-lahi in kuntum ṣādiqīna
Or do they say, ‘He has devised it’? Say, ‘Then produce a sura like it, and call on anyone you can beside God if you are telling the truth.’
Or do they say: "He (Muhammad صلى الله عليه وسلم) has forged it?" Say: "Bring then a Sûrah (chapter) like unto it, and call upon whomsoever you can besides Allâh, if you are truthful!"