Setting: A parable of readiness for the master's return. In Matthew it sits in the Olivet Discourse among the watchfulness parables (with the [Ten Virgins] and the Talents); in Luke it answers Peter's question, "Lord, are you telling this parable to us, or to everybody?" (Luke 12:41). Citation: Matthew 24:45-51 || Luke 12:41-48
The parable
"Who then is the faithful and wise servant, whom his lord has set over his household, to give them their food in due season? Blessed is that servant whom his lord finds doing so when he comes. Most certainly I tell you that he will set him over all that he has" (Matthew 24:45-47).
"But if that evil servant should say in his heart, 'My lord is delaying his coming,' and begins to beat his fellow servants, and eat and drink with the drunkards, the lord of that servant will come in a day when he doesn't expect it… and will cut him in pieces, and appoint his portion with the hypocrites", where there is weeping and gnashing of teeth (Matthew 24:48-51).
Luke adds the graded-accountability saying: the servant who knew his lord's will and did not prepare will be beaten with many stripes; the one who did not know, yet did wrong, with few, "To whomever much is given, of him will much be required" (Luke 12:47-48).
The point: faithfulness in the delay
The whole parable turns on what a servant does while the master is away, especially when the absence lengthens. The faithful servant simply keeps doing his assigned work (feeding the household at the right time); the evil servant lets "my lord delays" become license to neglect his duty, bully those under him, and indulge himself. The master's return, sudden and unannounced, exposes which kind he is.
So readiness is not anxious clock-watching but ongoing, ordinary faithfulness: the servant is "blessed" not for predicting the hour but for being found at his post. The "delay" is the long interval before the parousia; the temptation is to live as though the master will never come.
Luke's graded judgment. Knowledge raises responsibility: the more one has been entrusted (revelation, position, opportunity), the more is required. This is one of Scripture's clearest statements that accountability is proportional.
Theological framing (multiple views)
Eschatological-readiness reading (mainstream), be found faithful whenever the Lord returns; the parable warns against settling into unfaithfulness because "he's not coming yet."
Leadership-accountability reading, the servant is "set over the household," so the parable bears especially on those entrusted with caring for others (church leaders, stewards); abuse of that trust is gravely judged.
Graded-judgment reading (Luke), degrees of responsibility and of accountability, framed by "To whomever much is given, of him will much be required." Held across traditions as a real principle of final judgment, while its mechanics are debated.
Pairs with the [Ten Virgins] (be ready) and the Talents (be productive) as the Olivet readiness trio.