Mark 4:10-15

As soon as He was alone, those who were around Him, together with the twelve [disciples], began asking Him about [the interpretation of] the parables. He said to them, “The mystery of the kingdom of God has been given to you [who have teachable hearts], but those who are outside [the unbelievers, the spiritually blind] get everything in parables, so that THEY WILL CONTINUALLY LOOK BUT NOT SEE, AND THEY WILL CONTINUALLY HEAR BUT NOT UNDERSTAND, OTHERWISE THEY MIGHT TURN [from their rejection of the truth]AND BE FORGIVEN.” [Is 6:9, 10; Matt 13:11-15] Then He said to them, “Do you not understand this parable? How will you understand and grasp the meaning of all the parables? [Matt 13:18-23; Luke 8:11-15] The sower sows the word [of God, the good news regarding the way of salvation]. These [in the first group] are the ones along the road where the word is sown; but when they hear, Satan immediately comes and takes away the word which has been sown in them.