Surah Al-Qasas Verse 49 - English Translation by Muhammad Mahmoud Ghali
Surah Al-Qasasقُلۡ فَأۡتُواْ بِكِتَٰبٖ مِّنۡ عِندِ ٱللَّهِ هُوَ أَهۡدَىٰ مِنۡهُمَآ أَتَّبِعۡهُ إِن كُنتُمۡ صَٰدِقِينَ
Say, "Then come up with a Book from the Providence of Allah that gives (fairer) guidance (Literally: more guiding) than these (two), (and) I (should) closely follow it, in case you are sincere