Scribes and Pharisees ask Jesus for a sign moments after they have seen one and called it Satan's work. 38"Teacher, we wish to see a sign from you." It is a test they intend to fail no matter what he shows them, and Jesus names what kind of generation makes such a request. 39"An evil and adulterous generation seeks for a sign." It is unfaithful to the God it claims to serve while demanding that he prove himself on its terms.
The only sign he offers is the sign of the prophet Jonah. Jonah himself is the sign, a man who went down into death and came back out of it, and his survival was the message before he preached a word. Jesus applies it to himself: as Jonah spent three days and three nights in the belly of the great fish, the Son of Man will spend three days and three nights in the heart of the earth. The proof this generation demands will come as his own death and resurrection, offered to people who refuse to believe him now and will reckon with it later whether they want to or not.
Then Jesus reaches for two examples that must have stung. Nineveh was a byword for wickedness, the kind of city no faithful Israelite wanted to be compared to, and its people repented at Jonah's preaching. 41"something greater than Jonah is here." The queen of the South came from the ends of the earth to hear Solomon's wisdom, and 42"something greater than Solomon is here." Both had far less to go on than the crowd in front of Jesus, and both responded. On the day of judgment, he says, they will rise up and condemn the people who had the most reason in history to believe.
The warning that follows explains what happens to a person or a nation that gets partway toward God and stops. An unclean spirit leaves someone, wanders through waterless places finding no rest, and decides to go back to the house it left. 44"it finds the house empty, swept, and put in order." Everything is cleaned up and nothing living has moved in. So it brings back seven other spirits worse than itself, and 45"the last state of that person is worse than the first." Cleaning a house is different from filling it. A life or a nation can straighten its behavior and put its outward record in order and still be an empty room waiting for whatever comes next, because tidiness was never going to be enough alone.
In the very next scene Matthew shows what an occupied house looks like. Word comes that Jesus' mother and brothers are standing outside wanting to speak with him. His answer sounds sharp until it is heard as the point of everything before it. 48"Who is my mother, and who are my brothers?" He stretches out his hand toward his disciples. 50"whoever does the will of my Father in heaven is my brother and sister and mother." In a culture that honored bloodline above almost everything, this redraws the map. Doing the Father's will is what fills a life and makes someone family.
The contrast at the end of the chapter is exact. One picture is a house swept clean and left empty. The other is a life occupied, doing the will of the Father and called by Jesus his brother, sister, and mother. Nobody gets to stay in the middle, tidy and vacant, on the strength of good behavior or the right family name.
What in your life has been swept and put in order but not yet given to him?
Prayer
Father, we do not want to be a swept house with nothing living inside it. Move in and stay, and let doing your will be what fills us. Thank you for the sign your Son gave, his own death and resurrection, offered even to people slower to believe than we are. Make us the kind of family that recognizes him, as Nineveh recognized Jonah and the queen of the South recognized wisdom greater than her own. In Jesus' name, amen.