That would be Moses. He is a jew and was adopted by the princess of Egypt and when he grew up he found out he was adopted and that his people(Jews) were enslaved. He ran away for many years, until God told him to rescue his people. He went to the pharaoh and told him to let God's people go and he wouldn't. 12 tries later after being tormented and losing his son to the angel of death, he finally let the Jews go.
There is more to the story but I think I answered your question.
