وَيْلٌ يَوْمَئِذٍ لِّلْمُكَذِّبِينَ
Waylun yawmai th in lilmuka thth ibeen a [but] woe on that Day unto those who give the lie to the truth!
 - Mohammad Asad
Woe on that Day to the disbelievers!
 - Muhammad Farooq-i-Azam Malik
'But' woe on that Day to the deniers!
 - Mustafa Khattab
Woe unto the repudiators on that day!
 - Marmaduke Pickthall
Ah woe that Day to the Rejecters of Truth!
 - Abdullah Yusuf Ali