Jacob's life continues to move on after receiving his blessing through four main scenes. In each of those, God's providence is shown as His plan is lived out through Jacob.
We get to see God's promise to Abraham continue it path through his grandsons. Though neither seems truly worthy, God's plan is fulfilled just as it was supposed to be.
God uses imperfect people to reach out to all the nations of the world. We are called to make his name known and through that calling, people from every nation, tribe and tongue will come to know God.