Surah Al-Baqara Verse 23 - English Translation by Literal
Surah Al-Baqaraوَإِن كُنتُمۡ فِي رَيۡبٖ مِّمَّا نَزَّلۡنَا عَلَىٰ عَبۡدِنَا فَأۡتُواْ بِسُورَةٖ مِّن مِّثۡلِهِۦ وَٱدۡعُواْ شُهَدَآءَكُم مِّن دُونِ ٱللَّهِ إِن كُنتُمۡ صَٰدِقِينَ
And if you were in doubt/suspicion from what We descended on Our worshipper/slave , so come/bring with a chapter from its similar/equal/alike to it, and call your witnesses/testifiers from other than God, if you were truthful