Final answer:
In the play Medea, Jason suggests that Medea has gained a deeper understanding or insight into certain truths through her experiences of helping him and living in Hellas.
Step-by-step explanation:
In the play Medea, Jason says that Medea has come to "know" certain things by helping him and living in Hellas. By using the word "know", Jason is suggesting that Medea has gained a deeper understanding or insight into certain truths through her experiences. These truths may include the consequences of her actions, the strength of her own power, and the nature of human relationships. By helping Jason and living in Hellas, Medea has learned valuable lessons that have shaped her perspective.