'Word of the Lord' in the Bible

and say, You mountains of Israel, hear the word of the Lord Yahweh: Thus says the Lord Yahweh to the mountains and to the hills, to the watercourses and to the valleys: Behold, I, even I, will bring a sword on you, and I will destroy your high places.

and tell the children of Ammon, Hear the word of the Lord Yahweh: Thus says the Lord Yahweh, Because you said, Aha, against my sanctuary, when it was profaned; and against the land of Israel, when it was made desolate; and against the house of Judah, when they went into captivity:

therefore, you mountains of Israel, hear the word of the Lord Yahweh: Thus says the Lord Yahweh to the mountains and to the hills, to the watercourses and to the valleys, to the desolate wastes and to the cities that are forsaken, which are become a prey and derision to the residue of the nations that are all around;