Whether the rewards of the beatitudes are suitably enumerated?

Objections

Objection 1 : It would seem that the rewards of the beatitudes are unsuitably enumerated. Because the kingdom of heaven, which is eternal life, contains all good things. Therefore, once given the kingdom of heaven, no other rewards should be mentioned.
Objection 2 : Further, the kingdom of heaven is assigned as the reward, both of the first and of the eighth beatitude. Therefore, on the same ground it should have been assigned to all.
Objection 3 : Further, the beatitudes are arranged in the ascending order, as Augustine remarks (De Serm. Dom. in Monte i, 4): whereas the rewards seem to be placed in the descending order, since to "possess the land" is less than to possess "the kingdom of heaven." Therefore these rewards are unsuitably enumerated.