Hence, leave them alone until they face that [Judgment] Day of theirs, when they will be stricken with terror:

So leave them alone until they encounter that Day of theirs, wherein they shall (perforce) swoon (with terror),-

Then let them be (O Muhammad), till they meet their day, in which they will be thunder-stricken,

Leave them then till they meet that day of theirs wherein they are smitten with punishment:

So leave them until they meet their Day in which they will be struck insensible -