Surah Al-An'am 6:81

وَكَيْفَ أَخَافُ مَآ أَشْرَكْتُمْ وَلَا تَخَافُونَ أَنَّكُمْ أَشْرَكْتُم بِٱللَّهِ مَا لَمْ يُنَزِّلْ بِهِۦ عَلَيْكُمْ سُلْطَـٰنًا ۚ فَأَىُّ ٱلْفَرِيقَيْنِ أَحَقُّ بِٱلْأَمْنِ ۖ إِن كُنتُمْ تَعْلَمُونَ

And how should I fear what you associate while you do not fear that you have associated with Allāh that for which He has not sent down to you any authority? So which of the two parties has more right to security, if you should know?"

Translation: Saheeh International

Tafsir

How should I fear what you have associated with God when it can neither profit nor harm and you fear not God in that you have associated with God in worship that for which He has not revealed to you any warrant?’ any argument or proof when He has power over all things. …

Excerpt from Tafsir al-Jalalayn, commentary on 6:81, via Quran.com. The reader has the full commentary and 9 more tafsirs.