17:88

قُل لَّئِنِ اجْتَمَعَتِ الْإِنسُ وَالْجِنُّ عَلَىٰ أَن يَأْتُوا بِمِثْلِ هَٰذَا الْقُرْآنِ لَا يَأْتُونَ بِمِثْلِهِ وَلَوْ كَانَ بَعْضُهُمْ لِبَعْضٍ ظَهِيرًا

Transliteration:

Qul la-ini ijtamaAAati al-insu waaljinnu AAala an ya/too bimithli hatha alqur-ani la ya/toona bimithlihi walaw kana baAAduhum libaAAdin thaheeran

Word by Word:

Say, "If gathered the mankind and the jinn to [that] bring the like (of) this Quran, not they (could) bring the like of it, even if were some of them to some others assistants."

Translations:

Say: "If all mankind and all invisible beings would come together with a view to producing the like of this Qur'an, they could not produce its like even though they were to exert all their strength in aiding one another!"

Say: "If the whole of mankind and Jinns were to gather together to produce the like of this Qur'an, they could not produce the like thereof, even if they backed up each other with help and support.

Say: Verily, though mankind and the jinn should assemble to produce the like of this Qur'an, they could not produce the like thereof though they were helpers one of another.

Say: If men and jinn should combine together to bring the like of this Qur'an, they could not bring the like of it, though some of them were aiders of others.

Say, "If mankind and the jinn gathered in order to produce the like of this Qur'an, they could not produce the like of it, even if they were to each other assistants."