Surah Al-Haqqah, ayah 44

وَلَوۡ تَقَوَّلَ عَلَيۡنَا بَعۡضَ ٱلۡأَقَاوِيلِ ٤٤

Walaw taqawwala 'alaynā ba'dal-aqāwīl

And if he [i.e., Muḥammad] had made up about Us some [false] sayings,