Why should Christ come from the East?

I'm kinda racking my brain: OK from the east might be a little relevant but why? why not Israel again? I thought it should follow the same exact conditions. BUT then again God shouldn't have to fit my thought! well Isaiah wrote: "He pursues them and moves on unscathed,by a path his feet have not traveled before"(Isaiah 41:3). Then he has to appear to a path his feet have never touched before. 2,000 years ago, Christ appeared to Israel and only stayed there. Then in his second coming he must appear in the east. That explains my thoughts but Where in the east????