وَمَا هُوَ بِالْهَزْلِ
and not a jest.
Agha Ali Puya Commentary
Commentary on Quran 86:14
[Pooya/Ali Commentary 86:14] (see commentary for verse 11)
The Morning Star
86. Aṭ-Ṭāriq
الطارق
al-Ṭāriq (The Night Visitor)
ٱلطَّارِق
86:14
wa-mā huwa bi-l-hazli
and not a jest.