Mark 4:12

9 And he said to them, `He who is having ears to hear -- let him hear.`

10 And when he was alone, those about him, with the twelve, did ask him of the simile,

11 and he said to them, `To you it hath been given to know the secret of the reign of God, but to those who are without, in similes are all the things done;

12 that seeing they may see and not perceive, and hearing they may hear and not understand, lest they may turn, and the sins may be forgiven them.`

13 And he saith to them, `Have ye not known this simile? and how shall ye know all the similes?

14 He who is sowing doth sow the word;

15 and these are they by the way where the word is sown: and whenever they may hear, immediately cometh the Adversary, and he taketh away the word that hath been sown in their hearts.