وَإِذا قيلَ لَهُمُ اتَّبِعوا ما أَنزَلَ اللَّهُ قالوا بَل نَتَّبِعُ ما وَجَدنا عَلَيهِ آباءَنا ۚ أَوَلَو كانَ الشَّيطانُ يَدعوهُم إِلىٰ عَذابِ السَّعيرِ

When they’re advised, “Follow what God revealed,” they respond, “No, we follow what we found our ancestors doing.” Even if Satan is leading them towards the torment of the Inferno?