يَدْعُو مِنْ دُونِ اللَّهِ مَا لَا يَضُرُّهُ وَمَا لَا يَنْفَعُهُ ۚ ذَٰلِكَ هُوَ الضَّلَالُ الْبَعِيدُ

Surah Al-Haj : 12
He invokes instead of Allah that which neither harms him nor benefits him. That is what is the extreme error.

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