Jedi Masters like Yoda, Qui-Gon Jinn, Obi-Wan Kenobi, and Mace Windu keep their saber lore close to the vest, but they do their share of passing on safety tips and mindfulness when it comes to combat. Over the course of the nine core Skywalker Saga movies (and the greater Star Wars universe), audiences have tracked a number of different lightsabers. It suffices to say that they're important.
For the Force-wielders, lightsabers are like helmets to Mandalorians, a bowcaster to a Wookiee, or a bowl of bone broth to a Baby Yoda. On this one fact, the Sith and Jedi can agree. It should go without saying that lightsabers are a huge part of Star Wars lore. Major spoilers ahead for Star Wars: The Rise of Skywalker.