For by them judgeth he the people - By means of the clouds, the rain, the dew, the tempest, and the thunderbolt. The idea seems to be, that he makes use of all these to execute his purposes on mankind. He can either make them the means of imparting blessings, or of inflicting the severest, judgments. He can cause the tornado to sweep over the earth; he can arm the forked lightning against the works of art; he can withhold rain and dew, and spread over a land the miseries of famine.
He giveth meat in abundance - That is, by the clouds, the dew, the rain. The idea is, that he can send timely showers if he chooses, and the earth will be clothed with plenty. All these things are under his control, and he can, as he pleases, make them the means of comfort to man, or of punishing him for his sins; compare Psalms 65:11-13.