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.
Pairs of hands, eyes, etc.
'Pairs of hands, eyes, etc.' relate to the will and understanding, or to good and truth. The right side to the will or good, and the left to the understanding or truth.
(Odkazy: Conjugial Love 310)