'Staff' in the Bible

And he saith to Gehazi, 'Gird up thy loins, and take my staff in thy hand, and go; when thou dost meet a man, thou dost not salute him; and when a man doth salute thee, thou dost not answer him; and thou hast laid my staff on the face of the youth.'

And Gehazi hath passed on before them, and layeth the staff on the face of the youth, and there is no voice, and there is no attention, and he turneth back to meet him, and declareth to him, saying, 'The youth hath not awaked.'

Now, lo, thou hast trusted for thee on the staff of this broken reed, on Egypt; which a man leaneth on, and it hath gone into his hand, and pierced it! -- so is Pharaoh king of Egypt to all those trusting on him.