The Lord says, “My people are foolish. They do not know me. They are children who do not have any sense. They have no understanding at all. They are skilled in doing what is evil. They do not know how to do what is good.”
Adultery, greed, hate and cheating come from a person’s heart too. So do desires that are not pure, and wanting what belongs to others. And so do telling lies about others and being proud and being foolish.
Your eye is like a lamp for your body. Suppose your eyes are healthy. Then your whole body also is full of light. But suppose your eyes can’t see well. Then your body also is full of darkness.
He said, “You have been given the chance to understand the secrets of God’s kingdom. But to outsiders I speak by using stories. In that way, “ ‘They see, but they will not know what they are seeing. They hear, but they will not understand what they are hearing.’ (Isaiah 6:9)
The person without the Spirit doesn’t accept the things that come from the Spirit of God. These things are foolish to them. They can’t understand them. In fact, such things can’t be understood without the Spirit’s help.
They can’t understand the truth. They are separated from the life of God. That’s because they don’t know him. And they don’t know him because their hearts are stubborn.
But anyone who hates a brother or sister is in the darkness. They walk around in the darkness. They don’t know where they are going. The darkness has made them blind.