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 behind "staff" is "see the action, water and chaos devoured".
This word is connected with the meaning of the name Moses and leads us to this Scripture:
Exodus 4:2 So the LORD said to him, “What is that in your hand?” He said, “A rod.”
That rod became the symbol of God's power working through the life of Moses.
May the rod and staff of God be active in your life today as you see the chaos devoured wherever you go.