AL ANBIYAA' (NABI-NABI) — Ayat 65

ثُمَّ نُكِسُوا عَلَى رُؤُوسِهِمْ لَقَدْ عَلِمْتَ مَا هَؤُلَاء يَنطِقُونَ

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