11 Then He said: "There was a man who had two sons.
Luke 15:11 Cross References - Williams
Matthew 21:23-31
23 And when He had come into the temple, the high priests and elders of the people came up to Him while He was teaching, and asked, "What sort of authority have you for doing these things, and who gave you this authority?"
24 Jesus answered them, "Let me too ask you just one question, and if you answer it, I will tell you what sort of authority I have for doing as I do.
25 Where did John's baptism come from? From heaven, or from men?" They argued it out among themselves in this way, "If we say, 'From heaven,' He will say to us, 'Then why did you not believe him?'
26 But if we say, 'From men,' we are afraid of the people, for they all consider John a prophet."
27 So they answered Jesus, "We do not know." He also answered them, "Nor am I going to tell you what sort of authority I have for doing as I do.
28 "But what do you think? There was a man who had two sons, He came to the first and said, 'Son, go and work in my vineyard today.'
29 And he answered, 'I will, sir,' but he did not go.
30 Then he came to the second and said the same thing. And he answered, 'I will not.' But afterward he changed his mind and went.
31 Which of the two did what his father wanted?" They answered, "The second one." Jesus said to them, "I solemnly say to you, the tax-collectors and prostitutes will get into the kingdom of heaven ahead of you.