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 50:41-42
41
Behold, a people comes from the north; and a great nation and many kings shall be stirred up from the uttermost parts of the earth.
42
They lay hold on bow and spear; they are cruel, and have no mercy; their voice roars like the sea; and they ride on horses, everyone set in array, as a man to the battle, against you, daughter of Babylon.