Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.
The word picture for "walk" is "a deed done to go toward a path or way of life".
Every deed done in the life of Yeshua moved Him toward the path, the way of life, that culminated in His death and resurrection.
John 14:6 Jesus said to him, “I am the way, the truth, and the life. No one comes to the Father except through Me.
Galatians 2:20 “I have been crucified with Christ; it is no longer I who live, but Christ lives in me; and the life which I now live in the flesh I live by faith in the Son of God, who loved me and gave Himself for me.
The act of walking is all about momentum and moving towards the fullness of your unique God given purpose.