This is a Book that is revealed to you — addressing the Prophet s — so let there be no inhibition no constraint in your breast because of it to convey it — for fear that you might be called a liar — that you may warn thereby li-tundhira ‘that you may warn’ is semantically connected to unzila ‘is revealed’ that is to say ‘it is revealed for the purposes of warning’ and as a reminder for those who believe in it.