I know this isn't the story of Jacob and Esau, but parts of it can be close. As Mother Pretender was speaking over the wine I thought, like I'm sure anyone might have who has taken communion, that it was a sort of blessing. This is part of the blessing Isaac, Jacob's father, gives to him when tricked into thinking it was Esau:
May you rule over your brothers,
and may they bow down to you.
Let anyone who curses you be cursed,
but blessed be anyone who blesses you!
After Isaac realized he had been tricked he wants to give the blessing to Esau but can not. He gives him this blessing instead:
“You will not have the richness of the earth,
The dew from heaven won’t be given to you.
You will have to live by taking,
and you will serve your brother.
But one day you will break free.”
I don't mean to get all biblical up in here, but the the thought of wine->blessing-->Jacob-->brother is just sort of a natural progression I guess. I'm eagerly awaiting what the REAL translation is though!