Surah Al-Anbya, Verse 65

ثُمَّ نُكِسُواْ عَلَىٰ رُءُوسِهِمۡ لَقَدۡ عَلِمۡتَ مَا هَٰٓؤُلَآءِ يَنطِقُونَ٦٥

thumma nukisū ʿalā ruūsihim laqad ʿalim'ta mā hāulāi yanṭiqūna

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