Walk
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.
Jeremiah 12:12-13
12
Destroyers are come on all the bare heights in the wilderness; for the sword of Yahweh devours from the one end of the land even to the other end of the land: no flesh has peace.
13
They have sown wheat, and have reaped thorns; they have put themselves to pain, and profit nothing: and you shall be ashamed of your fruits, because of the fierce anger of Yahweh.