'Staff' in the Bible

Then he said to Gehazi, “Gird up your loins (prepare now!) and take my staff in your hand, and go [to the woman’s house]; if you meet any man [along the way], do not greet him and if a man greets you, do not [stop to] answer him; and lay my staff on the face of the boy [as soon as you reach the house].”

Gehazi went on ahead of them and laid the staff on the boy’s face, but there was no sound or response [from the boy]. So he turned back to meet Elisha and told him, “The boy has not awakened (revived).”

Now pay attention: you are relying on Egypt, on that staff of crushed reed; if a man leans on it, it will only go into his hand and pierce it. So is Pharaoh king of Egypt to all who trust and rely on him.