Jesus came in the flesh for the Jew. The Jew first is a phrase you can find in your Bible. After the Olivet Discourse event - the gloves were off. All of the apocalyptic events were written in down and sent to the 7 Churches in 65-66AD as the "Revelation". The destruction of Jerusalem, the Whore of Babylon is also in your Bible and that all happened in 70AD.
The "End Times" was 70AD. Do your own research and you'll be amazed.