Why Parables?

Why did Jesus tell parables to make his point? He could have just told his listeners. Why did he tell stories?

One reason is because we remember stories. Stories provide an emotion connection. It's one thing to be told something; it's another thing to see that principle in action. It's one thing to hear that God is forgiving; it's anther thing to see that forgiveness acted in the prodigal son.

Jesus faced a lot of opposition in the later years in his ministry.

That's about the same time he started telling parables. It was a way to make his point without the religious leaders breathing down his neck.

The disciples also asked Jesus this question; why parables?

¹¹He replied, "The knowledge of the secrets of the kingdom of heaven has been given to you, but not to them. ¹²Whoever has will be given more, and he will have an abundance. Whoever does not have, even what he has will be taken from him. ¹³This is why I speak to them in parables:
"Though seeing, they do not see;
though hearing, they do not hear or understand. ¹⁴In them is fulfilled the prophecy of Isaiah:
" 'You will be ever hearing but never understanding;
you will be ever seeing but never perceiving.
¹⁵For this people's heart has become calloused;
they hardly hear with their ears,
and they have closed their eyes.
Otherwise they might see with their eyes,
hear with their ears,
understand with their hearts
and turn, and I would heal them.'--Mathew 13:11-15