44. Duhan · verses 9–10

بَلۡ هُمۡ فِي شَكّٖ يَلۡعَبُونَ

Bal hum fee shakkin yalAAaboona

Yet they play about in doubt.

فَٱرۡتَقِبۡ يَوۡمَ تَأۡتِي ٱلسَّمَآءُ بِدُخَانٖ مُّبِينٖ

Fairtaqib yawma tatee alssamao bidukhanin mubeenin

Then watch thou for the Day that the sky will bring forth a kind of smoke (or mist) plainly visible,