'Word of the Lord' in the Bible

And say, Ye mountains of Israel, hear the word of the Lord Jehovah: Thus said the Lord Jehovah to the mountains and to the hills, to the torrents and to the valleys: behold me, I bring the sword upon you, and I destroyed your heights.

And say to the sons of Ammon, Hear ye, the word of the Lord Jehovah, Thus said the Lord Jehovah: Because of thy saying, Aha! to my holy place, when it was profaned, and against the land of Israel, when it was made desolate, and to the house of Judah, when they went into captivity.

And the word of the Lord will be to me, saying,

For this ye mountains of Israel, hear the word of the Lord Jehovah: Thus said the Lord Jehovah to the mountains and to the hills, to the torrents and to the valleys, and to the desolate wastes, and to cities being forsaken which were for plunder and for derision to the rest of the nations that are from round about;