Surah At-Taghabun Verse 6 - English Translation by Ali Unal
Surah At-Taghabunذَٰلِكَ بِأَنَّهُۥ كَانَت تَّأۡتِيهِمۡ رُسُلُهُم بِٱلۡبَيِّنَٰتِ فَقَالُوٓاْ أَبَشَرٞ يَهۡدُونَنَا فَكَفَرُواْ وَتَوَلَّواْۖ وَّٱسۡتَغۡنَى ٱللَّهُۚ وَٱللَّهُ غَنِيٌّ حَمِيدٞ
This is because the Messengers (appointed for them) came to them consistently with manifest truths (and clear proofs of their being Messengers), but (consistently) they said, "Shall a mere mortal guide us?", and so they disbelieved and turned away (from the warning and hope offered to them). God was independent (of any need of them: it was they who needed to believe in and obey Him). God is All-Wealthy and Self-Sufficient (on Whom the whole creation is dependent), All-Praiseworthy