Hence, Allah wards off from them the chaos of those times, and showers on them inner splendor and delight. ('Yaum' = Day = Stage = Times = Era = Eventuality = The Resurrection Day)
So Allah will save them from the terror of that Day (for their fear of Allah) and will grant them freshness, bloom and blush (on their faces) and ecstasy and delight (in their hearts)
So Allah will protect them from the evil of that time and give them brightness and joy.
Sayyed Abbas Sadr-Ameli
Therefore, Allah will guard them against the evil of that Day, and will grant over them a Light of Realty and a (blissful) joy
Al-muntakhab fi tafsir al-Qur'an al-Karim
Consequently has Allah ensured them immunity from the evil of that Day and shall inspire them with lightened eyes and radiant countenance expressive of deeply felt joy