Theophylact of Ohrid
Catena Aurea · Lukasevangelium 12
And that servant, which knew his lord’s will, and prepared not himself, neither did according to his will, shall be beaten with many stripes. But he that knew not, and did commit things worthy of stripes, shall be beaten with few stripes. For unto whomsoever much is given, of him shall be much required: and to whom men have committed much, of him they will ask the more.
Our Lord here points to something still greater and more terrible, for the unfaithful steward shall not only be deprived of the grace he had, so that it should profit him nothing in escaping punishment, but the greatness of his dignity shall the rather become a cause of his condemnation. Hence it is said, And that servant who knew his lord’s will and did it not, shall be beaten with many stripes.