When anyone hears the word of the kingdom, and does not understand it, then the wicked one comes and snatches away what was sown in his heart.
Matthew 13:19

Most Americans know who said, “Ask not what your country can do for you—ask what you can do for your country.” (President John F. Kennedy) The most important words of famous people are usually well known. But one of the most important things Jesus said is hardly known at all.

It is found in Mark’s account of Jesus’ famous parable about the sower, seeds, and soils (Mark 4:1-20). Mark quotes Jesus as saying, “Do you not understand this parable? How then will you understand all the parables?” (verse 13) Jesus seemed to say that this parable was key to understanding the rest of His parables. Why? Because it has to do with hearing and receiving the Word of God. And specifically the possibility that Satan is ready to snatch the Word away when it is not readily embraced.

It is important not to read or hear the Word of God carelessly. Don’t give Satan an opportunity to deny or counterfeit God’s truth by treating it lightly.

As seed is made for soil and soil for seed, so the heart is made for God’s truth and God’s truth for the heart. 
Richard Glover