“It seems strange at first that Mark, and indeed Matthew and Luke, should mention only bread and wind, and not the lamb that was doubtless also on the menu. Perhaps they intend to avoid confusion, since the Lamb is sitting at the table with them.”
–Steve Jeffery, Michael Ovey, and Andrew Sach, Pierced For Our Transgressions: Rediscovering the Glory of Penal Substitution (Wheaton, Ill.: Crossway, 2007), 39, fn. #9.