In chapter 6 of the book of Luke, verse 46, Jesus addresses a crowd composed of disciples, Gentiles, Jews, and Pharisees. He speaks to them about the evil practices they were carrying out, because they did not obey the Lord in what He commanded them.
Jesus said to them, “And why call ye me, Lord, Lord, and do not the things which I say?” (Luke 6:46). With this, the Lord sets an example to illustrate who is the one who hears His word and obeys it. Such a man is like one who builds a house by digging deep and laying the foundation on the rock. When a great storm arose, it could not destroy it, because that man not only heard but also obeyed.
What, however, happens to the second man Jesus mentions in this example? He too built a house, but its foundation was not on the rock, which is the Word of the Lord, our mighty God. Therefore, when the storm came, the house was destroyed.