'Staff' in the Bible

And he said to Gehazi, Gird up thy loins, and take my staff in thy hand, and go thy way. If thou meet any man, salute him not, and if any salute thee, answer him not again; and lay my staff upon the face of the lad.

And Gehazi passed on before them, and laid the staff upon the face of the lad; but there was neither voice, nor sign of attention. And he returned to meet him, and told him saying, The lad is not awaked.

Now behold, thou reliest upon the staff of that broken reed, upon Egypt, on which if a man lean, it goes into his hand and pierces it: so is Pharaoh king of Egypt to all that rely upon him.