Surah Hud Verse 13 - English Translation by Maududi
Surah Hudأَمۡ يَقُولُونَ ٱفۡتَرَىٰهُۖ قُلۡ فَأۡتُواْ بِعَشۡرِ سُوَرٖ مِّثۡلِهِۦ مُفۡتَرَيَٰتٖ وَٱدۡعُواْ مَنِ ٱسۡتَطَعۡتُم مِّن دُونِ ٱللَّهِ إِن كُنتُمۡ صَٰدِقِينَ
Do they say: ´He has invented this Book himself?´ Say: ´If that is so, bring ten surahs the like of it of your composition, and call upon all (the deities) you can other than Allah to your help. Do so if you are truthful.´