The double entendre[1]
ויצו אתם לאמר כה תאמרון לאדוני לעשו כה אמר עבדך יעקב עם לבן גרתי ואחר עד עתה ויהי-לי שור וחמור וגו’
[Yaakov] commanded [his messengers], saying: “Thus you shall say to my master Eisav: Thus says Yaakov your servant. I dwelled with Lavan, and was delayed until now. I have oxen and donkeys…”[2]
Yaakov feared for his life, and was worried that his brother Eisav was still vengeful. As an appeasement to his potential fury, Yaakov sent Eisav a massive tribute. He sent him dozens of animals to show his submissive attitude towards his journey home. Part of the tribute included sending messengers, who were to send Eisav a message. The thrust of the message was to downplay the blessings which Yaakov “stole” from Eisav. Instead of becoming someone prominent and powerful, Yaakov was a shepherd for his uncle Lavan for twenty-two years. Eisav had no reason to be jealous, as the blessings hadn’t come true.