The tragedy of being deceived that you are saved

In this Holy Week, before he was crucified, Jesus Christ gave a parable to his disciples.

Matthew 21:28-31 “But what do you think? A man had two sons, and he came to the first and said, ‘Son, go work today in the vineyard.’ And he answered, ‘I will not’; but afterward he regretted it and went. The man came to the second and said the same thing; and he answered, ‘I will, sir’; but he did not go. Which of the two did the will of his father?” They said, “The first.” Jesus said to them, “Truly I...