يَدْعُوا مِن دُونِ ٱللَّهِ مَا لَا يَضُرُّهُۥ وَمَا لَا يَنفَعُهُۥ ۚ ذَٰلِكَ هُوَ ٱلضَّلَـٰلُ ٱلْبَعِيدُ ١٢
He invokes instead of Allāh that which neither harms him nor benefits him. That is what is the extreme error.