Uriel was able to predict the future of course as we have already seen he was unable to predict that Lucifer would have stabbed him that moment. Regardless of that what makes me wonder is his insistence about thinking of patterns. In this story we have a weird kind of pattern if you like. Lucifer comes to Earth 5…

Chloe cannot be the piece as he was about to kill her. Indirectly but still. My best guess is sweet little Beatrice or Trixie as we know her ;) I always wonder if Lucifer’s insistence to call her Beatrice is a hint for what is going to happen later on in the series.