(Al-Addariyath) 51 : 60
فَوَيْلٌ لِلَّذِينَ كَفَرُوا مِنْ يَوْمِهِمُ الَّذِي يُوعَدُونَ
Then the Vail valley is for those who disbelieved the Day which they are promised with.
The wrongdoers mentioned in the previous verse are the disbelievers mentioned in this verse as explained in verse 2: 254. See explanation 29: 68; 34: 31-33; and 38: 27-28.