critique of polytheism

وَلَا يَسْتَطِيعُونَ لَهُمْ نَصْرًا وَلَآ أَنفُسَهُمْ يَنصُرُونَ

And they [i.e., the false deities] are unable to [give] them help, nor can they help themselves.

لَا يَسْتَطِيعُونَ نَصْرَهُمْ وَهُمْ لَهُمْ جُندٌ مُّحْضَرُونَ

They are not able to help them, and they [themselves] are for them soldiers in attendance.

تَدْعُوا۟ مَنْ أَدْبَرَ وَتَوَلَّىٰ

It invites he who turned his back [on truth] and went away [from obedience]