Zeal
Part of speech: noun
Definition: The fervor or tireless devotion for a person, cause, or ideal and determination in its furtherance; diligent enthusiasm; powerful interest.
Example sentence: When you are laboring for others let it be with the same zeal as if it were for yourself.
Readiness
Part of speech: noun
Definition: the state or degree of being ready
Example sentence: The only condition of fighting for the right to create is faith in your own vocation, readiness to serve, and refusal to compromise.