قُلُوبٌ يَوْمَئِذٍ وَاجِفَةٌ
Quloobun yawmai th in w a jifa tun On that Day will [men's] hearts be throbbing,
 - Mohammad Asad
and on that Day, hearts shall be pounding with terror
 - Muhammad Farooq-i-Azam Malik
'The deniers'' hearts on that Day will be trembling 'in horror',
 - Mustafa Khattab
On that day hearts beat painfully
 - Marmaduke Pickthall
Hearts that Day will be in agitation; 5922
 - Abdullah Yusuf Ali