Neophyte (noun)

1. A beginner or novice in a particular field, especially in religion or spirituality.
2. A new convert to a religion or belief system.

Origin:

From the greek word neos meaning "new" and phytos meaning "plant, meaning a new convert or beginner.

Examples:

1. The neophyte was still learning the ropes of the job.
2. He was a neophyte in the field of computer programming.
3. She was a neophyte in the art of meditation.
4. The neophyte struggled to understand the complex religious doctrine.
5. The neophyte was eager to learn and progress in their new field.