Wa izaa maaa unzilat Sooratun nazara ba'duhum ilaa ba'din hal yaraakum min ahadin summman sarafoo; sarafal laahu quloobahum bi annahum qawmul laa yafqahoon
And whenever a surah is revealed, they look at each other, [saying], "Does anyone see you?" and then they dismiss themselves. Allah has dismissed their hearts because they are a people who do not understand.