Say, "Do you worship besides Allah that which holds for you no [power of] harm or benefit while it is Allah who is the Hearing, the Knowing?"
The Saheeh International Quran Translation
قُلْ أَتَعْبُدُونَ مِن دُونِ ٱللَّهِ مَا لَا يَمْلِكُ لَكُمْ ضَرًّا وَلَا نَفْعًا وَٱللَّهُ هُوَ ٱلسَّمِيعُ ٱلْعَلِيمُSay, "Do you worship besides Allah that which holds for you no [power of] harm or benefit while it is Allah who is the Hearing, the Knowing?"