And that He may test the hypocrites also, they were told: "Come, fight in the cause of Allah, or (at least) drive (the enemy from the city) and defend yourselves." They said: "If we had known how to fight, we should certainly have followed you." On that day they were nearer to disbelief than to Faith, saying with their lips what was not in their hearts. And Allah has full knowledge of all they hide (in their hearts).