28:49
قُلْ فَأْتُوا۟ بِكِتَـٰبٍ مِّنْ عِندِ ٱللَّهِ هُوَ أَهْدَىٰ مِنْهُمَآ أَتَّبِعْهُ إِن كُنتُمْ صَـٰدِقِينَ
qul fatū bikitābin min ʿindi l-lahi huwa ahdā min'humā attabiʿ'hu in kuntum ṣādiqīna
Say [Muhammad], ‘Then produce a book from God that gives better guidance than these two and I will follow it, if you are telling the truth.’
Say (to them, O Muhammad صلى الله عليه وسلم): "Then bring a Book from Allâh, which is a better guide than these two [the Taurât (Torah) and the Qur’an], that I may follow it, if you are truthful."