Theophylact of Ohrid — as excerpted in the Catena Aurea on Luke 22:21-23

“And this He said not only to shew that He knew all things, but also to declare unto us His own especial goodness, in that He left nothing undone of those things which belonged to Him to do; (for He gives us an example, that even unto the end we should be employed in reclaiming sinners;) and moreover to point out the baseness of the traitor who blushed not to be His guest.”