وَاِذَا لَمۡ تَاۡتِهِمۡ بِاٰيَةٍ قَالُوۡا لَوۡلَا اجۡتَبَيۡتَهَاؕ قُلۡ اِنَّمَاۤ اَتَّبِعُ مَا يُوۡحٰٓى اِلَىَّ مِنۡ رَّبِّىۡۚ هٰذَا بَصَآٮِٕرُ مِنۡ رَّبِّكُمۡ وَهُدًى وَرَحۡمَةٌ لِّقَوۡمٍ يُّؤۡمِنُوۡنَ
And when you do not bring them any Sign (then) they say: ‘Why have you not brought it contriving yourself?’ Say: ‘I just follow that (command) which is revealed to me from my Lord. This (Qur’an) is a (collection) of conclusive Proofs and Guidance and Mercy from your Lord for those who believe.’