Mission
Part of speech: verb
Definition: To send to a mission.
Part of speech: noun
Definition: A purpose or duty. A task set by an employer, etc. Religious evangelism. (the missions) collective term for third world charities, particularly those which preach as well as provide aid. (Catholic tradition) an infrequent gathering of religious believers in a parish, usually part of a larger regional event with a central theme.
Example sentence: Stay focused on your mission, remain steadfast in your pursuit of excellence, and always do the right thing.
Deputation
Part of speech: noun
Definition: The act of deputing, or of appointing or commissioning a deputy or representative; office of a deputy or delegate; vicegerency.The person or persons deputed or commissioned by another person, party, or public body to act in his or its behalf; delegation; as, the general sent a deputation to the enemy to propose a truce.Among Christian missionaries, the process or period of time during which they raise support in preparation for going to their mission field. This use of the word has been common in churches and mission organizations for over a century, but has recently been giving way to the more "bureaucratic" term "home ministry assignment". As commonly used, a missionary does deputation or is on deputation. However, the missionary is not called a "deputy" nor is the person said to be a part of a "deputation". Deputation begins when the missionary is officially commissioned to be a missionary, and it ends when the person goes to the mission field.