Mark 14:17

15He will himself show you a large upper room furnished and ready. Get ready for us there.”

16His disciples went out, and came into the city, and found things as he had said to them, and they prepared the Passover.

17When it was evening he came with the twelve.

18As they sat and were eating, Jesus said, “Most certainly I tell you, one of you will betray me—he who eats with me.”

19They began to be sorrowful, and to ask him one by one, “Surely not I?” And another said, “Surely not I?”