In Star Wars Rebels, they said SABINE WREN’s name while she was not in the scene at least 5-6 episodes in the series. No producer or writer would do that unless s/he wanted it to be a point in the story and storytelling in the TV shows or movies.
“You think you can take Sabine because you want her. You didn’t make her, you didn’t earn her. You don’t even understand her. You don’t deserve her or to have her art.”