Matthew 13:13-14
13:13 For this reason I speak to them in parables: Although they see they do not see, and although they hear they do not hear nor do they understand.
13:14 And concerning them the prophecy of Isaiah is fulfilled that says: ‘You will listen carefully yet will never understand,
you will look closely yet will never comprehend.
Matthew 13:35
13:35 This fulfilled what was spoken by the prophet: “I will open my mouth in parables,
I will announce what has been hidden from the foundation of the world.”