I gave you the verses. Anti - a prefix meaning against and/or instead of, or both. Christ - the king of Israel.There is nothing in the bible about the AC being crowned king of Israel.
Mark 15:32 Let Christ the King of Israel descend now from the cross, that we may see and believe. And they that were crucified with him reviled him.
Matthew 27:42 He saved others; himself he cannot save. If he be the King of Israel, let him now come down from the cross, and we will believe him.
John 4:25 The woman saith unto him, I know that Messias cometh, which is called Christ: when he is come, he will tell us all things.
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The Jew of this parable of the fig tree generation are looking for their messiah, to be anointed the King of Israel, by a "known" prophet by what they say. That the Jews are expecting their messiah soon is common knowledge, And also they are preparing for the rebuilding of the temple.