My kingdom is not of this world

In the time of the life of Christe, the zealots was a groups of jews fighting against Rome domination. They were in other words the terrorists of the time. Christ was probably sympathetic with this group; in the Gospel of John is said that "they" (probably the zealots) wanted to take him to make him king. "My kingdom is not of this world "(John 18:36( means "I sympathize with the zealots, bu I am not a politician, my field is the spirit".