Who, then, is the faithful and prudent servant?

From the Gospel of the day:

“Who, then, is the faithful and prudent servant,
whom the master has put in charge of his household
to distribute to them their food at the proper time?
Blessed is that servant whom his master on his arrival finds doing so.
Amen, I say to you, he will put him in charge of all his property.

But if that wicked servant says to himself, ‘My master is long delayed,’
and begins to beat his fellow servants,
and eat and drink with drunkards,
the servant’s master will come on an unexpected day
and at an unknown hour and will punish him severely
and assign him a place with the hypocrites,
where there will be wailing and grinding of teeth.”