ذَلِكَ بِأَنَّهُ كَانَت تَّأْتِيهِمْ رُسُلُهُم بِالْبَيِّنَاتِ فَقَالُوا أَبَشَرٌ يَهْدُونَنَا فَكَفَرُوا وَتَوَلَّوا وَّاسْتَغْنَى اللَّهُ وَاللَّهُ غَنِيٌّ حَمِيدٌ
That was because their apostles would bring them manifest proofs, but they said, ‘Will humans be our guides?!’ So they disbelieved and turned away, and Allah had no need [of their faith] and Allah is all-sufficient, all-laudable.
Agha Ali Puya Commentary
Commentary on Quran 64:6
[Pooya/Ali Commentary 64:6] Refer to the commentary of Ibrahim: 9 to 11. Humanness of the divinely commissioned messengers of Allah has always been the stumbling-block of polytheistic people. It is incomprehensible to them that a "servant of Allah", who is neither a demi-god nor an incarnation, nor even an angel, is chosen by Allah as His prophet to make known and convey the message of Allah and guide mankind to the right path.