See i donno though, because if i remember right all lanfear did was show egwene the sword and tell her what it was, that doesn't seem like jordans foreshadowing, he always seems to drop hints that are impossible(almost) to get and then blatantly obvious later. Plus if that was foreshadowing wouldn't it be more foreshadowing to rand will get the the sword than anything else(which is already done). I just can't see sanderson making a post to say cool foreshadowing, they show a sword that rand will use later in the book and we all already know this, it seems there has got to be more in that chapter, something we are missing.