John 12:31

Now is the judgment of this world. "Now", "this hour", the "hour" referred to in Joh 12:23,27. This was the hour for which he had come into the world, the hour of the cross; that was to be the hour of judgment, the crisis, which should determine who should rule the world. The cross became a throne. It gave him the crown.

Now shall the prince of this world be cast out. The cross cast him out, dethroned him; he is now a usurper and shall finally be cast into the lake of fire (Re 20:10).

John 14:30

The prince of this world cometh. The worldly powers of which Satan is prince.

John 16:11

Of judgment, because the prince of this world is judged. In Joh 14:30, he declared, "The prince of this world cometh". It was the prince of this world, the spirit of the world, Satan, as the ruler of the world, who slew him. When Christ rose from the dead, and all power was given into his hands, this was a judgment in the court of the universe against the prince of the world.
Copyright information for PNT