Mark 14:18-21
18And when they were at table and eating, Jesus saith: Amen I say to you, one of you that eateth with me shall betray me.
19But they began to be sorrowful, and to say to him one by one: Is it I?
20Who saith to them: One of the twelve, who dippeth with me his hand in the dish.
21And the Son of man indeed goeth, as it is written of him: but woe to that man by whom the Son of man shall be betrayed. It were better for him, if that man had not been born.