And when that was the case, it could be by the toil of its owner in it. This indicates that it was by the effort of others while they were in the utmost luxury. And this is what led them to follow one who would suffice them in that until it brought them to drowning. He said: 'And a blessing' is with the opening of the noon, a name for enjoying in the sense of luxury and living a soft, abundant life. As for that which has the kasra, it is the favor. 'They were in it' means: always. 'Rejoicing' means: their action in their living is the action of the luxurious, not the action of one who is compelled to sustain himself.