Matthew 21:27-29

New Revised Standard Version, Anglicised

²⁷ So they answered Jesus, ‘We do not know.’ And he said to them, ‘Neither will I tell you by what authority I am doing these things.

The Parable of the Two Sons

²⁸ ‘What do you think? A man had two sons; he went to the first and said, “Son, go and work in the vineyard today.” ²⁹ He answered, “I will not”; but later he changed his mind and went.