Verš 23:77
pokud před nimi neotevřeme bránu trestu strašného, a hle, v něm si zoufají!
Tafsir al-Jalalayn
Until (hattā is for inceptiveness), when We opened on them the gate of a severe chastisement, namely, the day of Badr, slaying [them], behold! they are aghast thereat, despairing of anything good.