Surah Az-Zukhruf (The Ornaments of Gold), Verse 20

وَقَالُوْا لَوْ شَآءَ الرَّحْمٰنُ مَا عَبَدْنٰهُمْ مَا لَهُمْ بِذٰلِكَ مِنْ عِلْمٍ اِنْ هُمْ اِلَّا یَخْرُصُوْنَ ۟

Wa qaaloo law shaaa'ar Rahmaanu maa 'abadnaahum; maa lahum bizaalika min 'ilmin in hum illaa yakhrusoon

“("Ah!") they say, "If it had been the will of (Allah) Most Gracious, we should not have worshipped such (deities)!" Of that they have no knowledge! they do nothing but lie!”

Quran 43:20 (Yusuf Ali Translation)