this is seeing the serpent lifted up and Jesus said when the Jews would see this sign, they would KNOW THAT JESUS IS WHO HE SAID HE WAS, but not till then
all of Israel had to see this SERPENT lifted up, held by Moses to LIVE
and I was given this SAME VISION in 1992 on the JEWISH DAY of atonement (Yom Kippur) so I know what happens to all egos that die the death and we are told not to pray for these egos to live
Paul said Greeks SEEK for wisdom and Jews seek for a sign, but they are BOTH given in the cross
when the JEW sees the sign of the cross, Zachariah 12 is fulfilled in them, and they SHALL MOURN FOR HIM as a mother mourns her ONLY SON
this is first to the HOUSE OF DAVID (hence the Jew first)
but after this, it will extend to everyone
Constantine saw this vision and he wouldn't just see something like this without it transforming him inside out
he handled it in the way that he was meant to at the time because Islam was ready to destroy this message of what has to happen to all before they can worship ONE GOD