My mother-in-law told me that at one point in her life she was a weed and she showed me this parable. I listened to her talk about how she was in leadership at a church, going through the motions of being a Christian yet not truly accepting Christ in her heart. Though happily no longer a weed, she at that time was a weed among the field of wheat.
Jesus told them another parable: “The kingdom of heaven is like a man who sowed good seed in his field. But while everyone was sleeping, his enemy came and sowed weeds among the wheat, and went away. When the wheat sprouted and formed heads, then the weeds also appeared.
“The owner’s servants came to him and said, ‘Sir, didn’t you sow good seed in your field? Where then did the weeds come from?’
“‘An enemy did this,’ he replied.
“The servants asked him, ‘Do you want us to go and pull them up?’
“‘No,’ he answered, ‘because while you are pulling the weeds, you may root up the wheat with them. Let both grow together until the harvest. At that time I will tell the harvesters: First collect the weeds and tie them in bundles to be burned; then gather the wheat and bring it into my barn.'”