فَٱرۡتَقِبۡ يَوۡمَ تَأۡتِي ٱلسَّمَآءُ بِدُخَانٖ مُّبِينٖ
Fairtaqib yawma tatee alssamao bidukhanin mubeenin
Then watch for the Day when the sky will bring a visible smoke
