In the Word, you find peace. It proclaims peace first between you and God because of Jesus. That empowers you to deal peacefully with others and brings you peace of mind.
Moses cannot do what needs to be done for Israel much less for himself. We need a prophet greater than Moses, since even Moses needs a savior for himself.
In Epiphany, we witness this man and the miracles and ask: “Who is He?” Subsequently, in wonder and awe we might reply together with our Jonah reading: “Who knows?”