[10] In their hearts is a disease; and Allah has
increased their disease: and grievous is the penalty they (incur),
because they are false (to themselves).
[11] When it is said to them: "Make not mischief
on the earth," they say: "Why, we only want to make peace!"
[12] Of a surety, they are the ones who make
mischief, but they realise (it) not.
[13] When it is said to them: "Believe as the
others believe," they say: "Shall we believe as the fools believe?"
Nay, of a surety they are the fools, but they do not know.