What is the fine-grained topic of the following text: 5 The angel answered me: “These are the four spirits+ of the heavens that are going out after having taken their station before the Lord of the whole earth.+ 6 The one* with the black horses is going out to the land of the north;+ the white ones are going out beyond the sea; and the speckled ones are going out to the land of the south. Only return the topic.
The Four Spirits of the Heavens in Biblical Text