I wouldn't know. I don't believe in neither Jesus or God. I was just looking for some facts.
The thing is that claims like the one you made have been stated by the religious for a long time, but they never want to get into the specifics. So when you say we will know Jesus when he comes my first inclination is obviously to ask "how?".
Now, that may be because I consider myself to be somewhat science minded and in science, if you cannot explain how something happens, you really don't have much of a case. All you have is a bunch of unanswered questions that will require a lot of work. And that is assuming you even have a correlation, which by itself does not prove causation.
Heck, I don't know. I just wish more theists would ask more questions like these instead of taking stuff solely on faith. One would think that the answers to some of those "how" questions might come in handy at some point...
"God created the heavens and the earth".
Alright. How?
"Jesus cured the sick".
Alright. How?
"Jesus rose from the dead".
Alright. How?
See what I mean?