Two lost sons — and only one of them left home.
It is probably the best known story Jesus told, and it is nearly always told by halves. The son who asks for his inheritance, spends it all and comes back is only the first part. The second is about the brother who never left.
Luke says who it was told to: religious people complaining that Jesus welcomed sinners and ate with them. It comes straight after the lost sheep and the lost coin, and it is the third answer to the same complaint.
But while he was still far off, his father saw him, and was moved with compassion, and ran, fell on his neck, and kissed him.
Many commentators point out that a respectable man of that culture did not run in public — it was thought undignified. The father runs. And he runs before hearing any apology: the speech the son rehearsed among the pigs is cut off halfway, interrupted by orders to bring a robe, a ring and sandals. The forgiveness arrives before the confession is finished.
The older son is right about nearly everything he says. He worked for years, never disobeyed, and his brother spent his share. The problem is not the arithmetic; it is that he is doing it — and so he stands outside the party, a few steps from the house he has always lived in.
The parable ends without saying whether he goes in. The father goes out to him just as he ran to the other one, and the story stops there, with the door open. For the people listening — the ones complaining that Jesus ate with sinners — the open ending was the point: the question was never about the younger brother. It was about them.
Walking with Jesus has a collection called The Parables of Jesus that takes them one a day — each with the question he was answering, a short reflection, a prayer, and one thing to carry into the day.
It is a one-time purchase, about five minutes a morning, and it never asks you to catch up on days you missed.