Sura al-Anʿām 6:68

وَإِذَا رَأَيْتَ ٱلَّذِينَ يَخُوضُونَ فِىٓ ءَايَٰتِنَا فَأَعْرِضْ عَنْهُمْ حَتَّىٰ يَخُوضُوا۟ فِى حَدِيثٍ غَيْرِهِۦ وَإِمَّا يُنسِيَنَّكَ ٱلشَّيْطَٰنُ فَلَا تَقْعُدْ بَعْدَ ٱلذِّكْرَىٰ مَعَ ٱلْقَوْمِ ٱلظَّٰلِمِينَ

wa-idhā raayta lladhīna yakhūḍūna fī āyātinā fa-aʿriḍ ʿanhum ḥattā yakhūḍū fī ḥadīthin ghayrihi wa-immā yunsiyannaka l-shayṭānu fa-lā taqʿud baʿda l-dhikrā maʿa l-qawmi l-ẓālimīna

When thou seest men engaged in vain discourse about Our signs, turn away from them unless they turn to a different theme. If Satan ever makes thee forget, then after recollection, sit not thou in the company of those who do wrong.