But among the bedouin who dwell around you there are hypocrites; and among the people of the [Prophet's] City [too] there are such as have grown insolent in [their] hypocrisy. Thou dost not [always] know them, [O Muhammad - but] We know them. We shall cause them to suffer doubly [in this world]; and then they will be given over to awesome suffering [in the life to come].