Mark 14.

22] While they were eating, Jesus took bread, and when he had given thanks, he broke it and gave it to his disciples, saying, “Take it; this is my body.” 23] Then he took a cup, and when he had given thanks, he gave it to them, and they all drank from it. 24] “This is my blood of the new covenant, which is poured out for many,” he said to them. 25 “Truly I tell you, I will not drink again from the fruit of the vine until that day when I drink it new in the kingdom of God.”