Marxism is a religion.

It's god is Atheism

It's bible is Critical Theories.

The books of the Marxist bible are.

Marxian class theory
Queer Theory
Critical Race Theory
Decolonization theory
Feminist Marxism
Etc..
Etc...

The prophets of Marxism are

Marx
Marcuse
Horkheimer
Judith Butler
Jean-Paul Sartre
Paulo Friere
Etc..
Etc..