What is Karma?

kar·ma (kärmə/) – noun

(in Buddhism and Hinduism) is the sum of a person’s actions in this and previous states of existence, which is viewed as deciding their fate or destiny in future existences.
In short:
destiny or fate, following as effect from cause.

Karma is not a biblical concept or teaching. Followers of Messiah are not subject to effect from cause controlling our destiny since Elohim controls our future. He promises in his word to give us an expected end. The follower of Messiah is not subject to this world as the lost are. Even though we are in the world, we are not of it.

“For I know the thoughts that I think toward you, saith the LORD, thoughts of peace, and not of evil, to give you an expected end.”
Jeremiah 29:11