Jacob sent messengers ahead of him to his brother Esau in the land of Seir, the country of Edom.
instructing them, “Thus you shall say TO MY LORD EASU: ' YOUR SERVANT JACOB SAYS, I have been staying with Laban and have remained there till now
Notice how Jacob instructed the angels, to say "TO MY LORD EASU YOUR SERVANT JACOB SAYS,"
was Easu Jacob's Lord and Jacob Easu's Servent? how about this verse.
"No, please!" said Jacob. "If I have found favor in your eyes, accept this gift from me. FOR TO SEE YOUR FACE IS LIKE SEEING THE FACE OF GOD, now that you have received me favorably. (Genesis 33:10)
imagine that seeing the face of Easu is like seeing the face of God. so to sum it up, Jacob is a servant to his Brother Easu, and Easu is his Lord. seeing the face of his brother Easu, is like seeing the face of God.