Disciple

As a disciple of Karl Marx, he is well-versed in the principles of socialism.

The disciple of literature devoured every book written by her favorite author.

As a disciple of sustainable living, he actively promoted eco-friendly practices in his community.

As a disciple of environmental conservation, she dedicated her time to planting trees and protecting wildlife.

As a disciple of environmentalism, he always carries a reusable water bottle.

She decided to disciple herself to the principles of sustainable living.