What does Ezekiel 14:16 mean?

“Son of man, when a land sins against me by committing a trespass, and I stretch out my hand on it, and break the staff of its bread, and send famine on it, and cut off from it man and animal;

though these three men, Noah, Daniel, and Job, were in it, they would deliver only their own souls by their righteousness,” says the Lord Yahweh.

“If I cause evil animals to pass through the land, and they ravage it, and it is made desolate, so that no man may pass through because of the animals;

“Or if I bring a sword on that land, and say, ‘Sword, go through the land; so that I cut off from it man and animal;’

though these three men were in it, as I live,” says the Lord Yahweh, “they would deliver neither sons nor daughters, but they only would be delivered themselves.

“Or if I send a pestilence into that land, and pour out my wrath on it in blood, to cut off from it man and animal;