Or HaChaim on Genesis 32:19/אור החיים על בראשית ל״ב:י״ט

1 ואמרת לעבדך ליעקב, you will say: "to your servant, to Jacob." This means that the appropriate answer to the question: "who do you belong to?" would be: "to your servant Jacob;" the appropriate reply to the question: "where are you headed for?" is "to bring a gift which has been despatched." The appropriate answer to the question: "who is the gift for?" is "for my lord, for Esau."