(Those who drank the wine were drinking Jesus's blood.

He [Jesus] truly gave unto them bread to eat, and also wine to drink.

And he said unto them: He that eateth this bread eateth of my body to his soul; and he that drinketh of this wine drinketh of my blood to his soul. 3 Nephi 20:7

He [Jesus] truly gave unto them bread to eat, and also wine to drink. And he said unto them: He that eateth this bread eateth of my body to his soul; and he that drinketh of this wine drinketh of my blood to his soul. 3 Nephi 20:7