Sura 11 Hud, aya 109

1. فَلَا تَكُ فِي مِرْيَةٍ مِمَّا يَعْبُدُ هَٰؤُلَاءِ ۚ مَا يَعْبُدُونَ إِلَّا كَمَا يَعْبُدُ آبَاؤُهُمْ مِنْ قَبْلُ ۚ وَإِنَّا لَمُوَفُّوهُمْ نَصِيبَهُمْ غَيْرَ مَنْقُوصٍ

   So do not be in doubt, (O Muhammad), as to what these (polytheists) are worshipping. They worship not except as their fathers worshipped before. And indeed, We will give them their share undiminished.

   11:109

Tafsiri: Saheeh International