Mark 4:13

13 And he said to them, "Do you not understand this parable? Then how will you understand all the parables?

Mark 4:13 In-Context

11 And he said to them, "To you has been given the secret of the kingdom of God, but for those outside, everything comes in parables;
12 in order that "they may indeed look, but not perceive, and may indeed listen, but not understand; so that they may not turn again and be forgiven.' "
13 And he said to them, "Do you not understand this parable? Then how will you understand all the parables?
14 The sower sows the word.
15 These are the ones on the path where the word is sown: when they hear, Satan immediately comes and takes away the word that is sown in them.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.