Surat Al-'Aĥqāf - سورة الأحقاف

وَمَنْ أَضَلُّ مِمَّن يَدْعُو مِن دُونِ اللَّهِ مَن لَّا يَسْتَجِيبُ لَهُ إِلَىٰ يَوْمِ الْقِيَامَةِ وَهُمْ عَن دُعَائِهِمْ غَافِلُونَ

Muhsin Khan: And who is more astray than one who calls (invokes) besides Allah, such as will not answer him till the Day of Resurrection, and who are (even) unaware of their calls (invocations) to them?