Divine Guidance vs. Human Misguidance

قَالَ يَـٰقَوْمِ لَيْسَ بِى ضَلَـٰلَةٌ وَلَـٰكِنِّى رَسُولٌ مِّن رَّبِّ ٱلْعَـٰلَمِينَ

[Noah] said, "O my people, there is not error in me, but I am a messenger from the Lord of the worlds.

قُلْ فَأْتُوا۟ بِكِتَـٰبٍ مِّنْ عِندِ ٱللَّهِ هُوَ أَهْدَىٰ مِنْهُمَآ أَتَّبِعْهُ إِن كُنتُمْ صَـٰدِقِينَ

Say, "Then bring a scripture from Allāh which is more guiding than either of them that I may follow it, if you should be truthful."