Surah Ash-Shu'ara — Ayah 110

فَٱتَّقُوا۟ ٱللَّهَ وَأَطِيعُونِ

So fear Allah and obey me.

وَمَآ أَسْـَٔلُكُمْ عَلَيْهِ مِنْ أَجْرٍ ۖ إِنْ أَجْرِىَ إِلَّا عَلَىٰ رَبِّ ٱلْعَـٰلَمِينَ

And I do not ask you for it any payment. My payment is only from the Lord of the worlds.

۞ قَالُوٓا۟ أَنُؤْمِنُ لَكَ وَٱتَّبَعَكَ ٱلْأَرْذَلُونَ

They said, "Should we believe you while you are followed by the lowest [class of people]?"

قَالَ وَمَا عِلْمِى بِمَا كَانُوا۟ يَعْمَلُونَ

He said, "And what is my knowledge of what they used to do?