Arso- I’m sorry for confusion- my two posts were posted out of order.
If you reread, you will see that the Yerushalmi interprets the posuk as referring to every Jew, while others interpret it as referring to Moshiach. There is another outside source The Rebbe often brings which says that any Torah interpretations on the same words are related. I don’t remember it offhand but can post the next time I see it. Hence from the above, the Rebbe concludes that the connection is that every Jew possesses a spark of Moshiach which is why the same words refer to both.
Thanks for posting your source. I’ll look into it iyH. I saw something interested last night regarding how matrilineal lives are ok- because apparently Rebbi was descended from Dovid HaMelech through his mother. I’m still waiting to see the source inside myself. Will keep you posted if of interest iyH