I would think that it's more coincidental than an actual "gift". The spear portion is a literal translation from Hebrew - there's no way to translate it other than being a spear. The "shake" is a less literal translation, "shake", "tremble", and "quake" have all been used over the years.
It's neat, but it's likely just a legend that grew around an uncanny coincidence that someone noticed. The same as the many &qu ...
I am not at Shaak Ti yet!!!! I am on Felucia though.....the last level was hard enough..finally got through it..I love the new force powers that I have....