Later that day, Jesus left the house and sat by the lakeshore to teach the people. Soon, there were so many people surrounding him that he had to teach sitting in a boat while the large crowd stood on the shore. He taught them many things by using stories, parables to illustrate spiritual truths, saying:
“Consider this: There was a farmer who went out to sow seeds. As he cast his seeds, some fell along the beaten path and the birds came and ate them. Others fell onto gravel that had no topsoil. They quickly shot up, but when the days grew hot, they were scorched and withered because they had insufficient roots. Others fell among the thorns, so when they sprouted, the thorns choked them. But other seeds fell on good, rich soil that kept producing a good harvest. Some yielded thirty, some sixty, and some even one hundred times as much as he planted! If you’re able to understand this, then you need to respond.”
Then his disciples approached Jesus and asked, “Why do you always speak to people in these hard-to-understand parables?”
He explained, “You’ve been given the intimate experience of insight into the hidden mysteries of the realm of heaven’s kingdom, but they have not. For everyone who listens with an open heart will receive progressively more revelation until he has more than enough. But those who don’t listen with an open, teachable heart, even the understanding that they think they have will be taken from them. That’s why I teach the people using parables, because they think they’re looking for truth, yet because their hearts are unteachable, they never discover it. Although they will listen to me, they never fully perceive the message I speak. The prophecy of Isaiah describes them perfectly:
Although they listen carefully to everything I speak,
they don’t understand a thing I say.
They look and pretend to see,
but the eyes of their hearts are closed.
Their minds are dull and slow to perceive,
their ears are plugged and are hard of hearing,
and they have deliberately shut their eyes to the truth.
Otherwise they would open their eyes to see,
and open their ears to hear,
and open their minds to understand.
Then they would turn to me
and I would instantly heal them.