In Greek mythology, the stories of mortals attempting to cross the boundary with the gods celebrate and fear hubris. This concept refers to excessive pride or defiance against divine order, leading to dire consequences for those who challenge the gods. Characters such as Icarus and Oedipus serve as cautionary tales, revealing the tragic fates that befall those who overstep their mortal limits. These narratives communicate the importance of humility and respect for divine power while reinforcing societal norms about the distinction between human and divine, making them fundamental themes in Greek mythological traditions.