Mark 14:22-24

As they were dining, Jesus took the bread and blessed it, and broke it, and gave it to his disciples. He said to them, “Receive this; it is my body.” Then taking the cup of wine and giving thanks to the Father, he declared the new covenant with them. And as each one drank from the cup, he said to them, “This is my blood, which seals the new covenant poured out for many.