Quran Al-Anbya 21:65
ثُمَّ نُكِسُواْ عَلَىٰ رُءُوسِهِمۡ لَقَدۡ عَلِمۡتَ مَا هَٰٓؤُلَآءِ يَنطِقُونَ ٦٥
Translation
Then they reversed themselves, [saying], "You have already known that these do not speak!"
ثُمَّ نُكِسُواْ عَلَىٰ رُءُوسِهِمۡ لَقَدۡ عَلِمۡتَ مَا هَٰٓؤُلَآءِ يَنطِقُونَ ٦٥
Then they reversed themselves, [saying], "You have already known that these do not speak!"