Surah Ash-Shu'ara, ayah 112

26:112

قَالَ وَمَا عِلۡمِي بِمَا كَانُواْ يَعۡمَلُونَ ١١٢

Qāla wamā 'ilmī bimā kānū ya'malūn

He said, "And what is my knowledge of what they used to do?