Signs and proofs of Allah

وَإِن يُكَذِّبُوكَ فَقَدْ كَذَّبَ ٱلَّذِينَ مِن قَبْلِهِمْ جَآءَتْهُمْ رُسُلُهُم بِٱلْبَيِّنَـٰتِ وَبِٱلزُّبُرِ وَبِٱلْكِتَـٰبِ ٱلْمُنِيرِ

And if they deny you - then already have those before them denied. Their messengers came to them with clear proofs and written ordinances and with the enlightening Scripture.

هَـٰذَا بَصَـٰٓئِرُ لِلنَّاسِ وَهُدًى وَرَحْمَةٌ لِّقَوْمٍ يُوقِنُونَ

This [Qur’ān] is enlightenment for mankind and guidance and mercy for a people who are certain [in faith].