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1 Also thou son of man, prophesy to the mountains of Israel, and say, Ye mountains of Israel, hear the word of the LORD:
Walking represents living, and usually means living according to the true things taught to us by the Lord -- to "walk in His ways." When the Lord is pictured walking, it means life itself.
34 And the desolate land shall be tilled, whereas it lay desolate in the sight of all that passed by.