Speaking in Tongues is like a Crutch or Cane

Speaking in Tongues is like a Rod and Serpent in a Pit

 to have a forked tongue (slingshot and stone) is to have truth aiming and wisdom spoken from within our own knowledge that is speaking as the old serpent had done before when spoken before as as Host of Heaven that should speak of two different ideas colliding in one sentence so that what was said would mean something different than what was said. God speaks with a forked tongue meaning what was said by God can be heard through three different times and three different ears that hear something different every time.