An easy way in which to describe how religion must produce Children of the Gospel, is to use an egg, chicken or any other.
The eggshell represents the Church, religion, ANY religion or mindset (theistic or atheistic). Inside the shell is a membrane through which all Teachers, Pastors etc, must dig through, to get into the egg white, the Gospel entrée, the primary food for the embryonic Gospel Children.Then comes the main course, namely the egg yolk. The white and the yolk can be regarded as the spiritual food that's necessary to feed the embryonic Child of the Gospel.
If the embryo is just fed things like the different types of theology, the "chickens" that will hatch will just have "an appearance of wisdom, with their self-imposed worship, their false humility and their harsh treatment of the body, but they lack any value..."
On the other hand, if those embryos are fed the charitable love of the Gospel and the Golden Rule which is the mainstay of the Law and Prophets (Mat.7:12), Children for the Kingdom of Heaven are generated.
Please pastors, take special notice of the huge responsibility Jesus gave you to "feed My sheep" (Joh.21:16)