11 And he said unto them, Unto you it is given to know the mystery of the kingdom of God: but unto them that are without, all [these] things are done in parables:
12 That seeing they may see, and not perceive; and hearing they may hear, and not understand; lest at any time they should be converted, and [their] sins should be forgiven them.
https://www.kingjamesbibleonline.org/Mark-4-11_4-12/
“Having eyes, see ye not? and having ears, hear ye not? and do ye not remember?”
https://www.kingjamesbibleonline.org/Mark-8-18/