In the Name of the Father and of the Son and of the Holy Spirit. Amen.
The Church of God here on earth is a mixed bag. In any given Christian assembly there are the faithful saints of God, redeemed by Christ and anxious to hold fast to the pure Word of God. And right alongside them are the false saints, the pseudo-Christians who would reject the truth of the Gospel, water down the proclamation of the Word, or propose new ways and new measures to accomplish their goals. We may wish it were not so, but that is how things are.
This is what the parable Jesus tells in today's Gospel reading teaches. The kingdom of heaven is like a man who sowed good seed in his field, but in the middle of the night, the enemy came and sowed weeds among the wheat. No one was any more the wiser, until the plants grew up and their fruits were evident.
When it was evident that the weeds had been sown over top of and into the midst of the wheat, the servants of the master asked whether they should go and rip out the weeds. The master told them to leave the weeds alone until the harvest, lest they damage the wheat as they worked. Then, at the last, they could separate the good from bad and deal with each accordingly.