Mark 4:10 - 4:12
10 And when He was alone, His followers, along with the twelve, began asking Him about the parables. 11 And He was saying to them, “To you has been given the mystery of the kingdom of God, but to those who are outside, everything comes in parables, 12 so that while seeing, they may see and not perceive, and while hearing, they may hear and not understand, lest they return and be forgiven.”