Al-Anbya 21:99

لَوْ كَانَ هَـٰٓؤُلَآءِ ءَالِهَةً مَّا وَرَدُوهَا ۖ وَكُلٌّ فِيهَا خَـٰلِدُونَ

Law kāna hāulāi ālihatan mā waradūhā wakullun fīhā khālidūna

Had these [false deities] been [actual] gods, they would not have come to it, but all are eternal therein.