Tafseer Ibn Khatheer - Sorah Al-Mursalat ( Those sent forth )
وَمَا أَدْرَاكَ مَا يَوْمُ الْفَصْلِ
(14) (Al-Mursalat ( Those sent forth ))
There is no tafseer for this Ayaa
Source :
http://www.quraninformation.com/t-77-1-14.html