Al-Anbya 21:65

ثُمَّ نُكِسُوا۟ عَلَىٰ رُءُوسِهِمْ لَقَدْ عَلِمْتَ مَا هَـٰٓؤُلَآءِ يَنطِقُونَ

Thumma nukisū ʿalā ruūsihim laqad ʿalim'ta mā hāulāi yanṭiqūna

Then they reversed themselves, [saying], "You have already known that these do not speak!"