The sources do not explicitly use the term "spiritual growth," but they discuss concepts that relate to it, such as personal development, understanding life's purpose, and expanding one's perception of the world. Here's how these ideas connect to the concept of spiritual growth, based on the sources:

In summary, based on the sources, spiritual growth involves:

While the term "spiritual growth" isn't explicitly used, the ideas presented in the sources align with the concept of expanding one's understanding of self, purpose, and the world, all of which are fundamental aspects of spiritual growth.