John 3:14
"This Son of Man must be lifted up
as the serpent was lifted up by Moses in the wilderness."
This is Jesus stating clearly that he would be "lifted up" just like the serpent was lifted up for people to turn to for healing
during the time of testing in the wilderness, because the people were
DYING when bitten by a plague of serpents sent among them after they were complaining about the hardships of freedom from Egyptian slavery. IMO, clearly it was Gods way of saying FU
Around 500 years later Hezekiah was credited with "keeping Gods commands" and "doing what was right in Gods eyes" by destroying the bronze serpent that God told Moses to make for the people to turn to for healing,
DURING THE TIME OF TESTING IN THE WILDERNESS. Num. 21:9
Heres the thing. If it was right for Hezekiah to destroy the statue that God told Moses to make
, then it was never right to turn to it for healing. Jesus spoke of "the test" and cited this story because he knew that worship involving his name would degenerate into idolatry which it has.
So now the only thing you need to ask yourself is, "What would Hezekiah do?"
"He removed the high places, shattered the sacred pillars, and cut down the Asherah poles. He also demolished the bronze snake called Nehushtan that Moses had made, for up to that time the Israelites had burned incense to it." 2 Kings 18:4
The sword that Jesus said he came to bring was
a curse under the appearance of a cup of wine.
"When they have drunk it
they will vomit and go mad;
such is the sword that I am sending among them"
"From his mouth there went a sharp sword with which
TO SMITE THE NATIONS. Rev 19:15
Jeremiah 25:15-the end, parallels almost verbatim the so called great commission. What then?
"He who lives by the sword SHALL DIE BY THE SWORD" 
Listen carefully.....
If I had not come and spoken with you you would not be guilty of sin, but now there is no longer any excuse so to continue in your delusions is to make evil a deliberate choice. Don't be a fool.
Choose life and live.