Protestant work ethic

The Protestant work ethic, also known as the Calvinist work ethic or the Puritan work ethic, is a work ethic concept in sociology, economics, and history. It emphasizes that a person's subscription to the values espoused by the Protestant faith, particularly Calvinism, result in diligence, discipline, and frugality.
The phrase was initially coined in 1905 by pioneering sociologist Max Weber in his book "The Protestant Ethic and the Spirit of Capitalism". Weber asserted that Protestant ethics and values, along with the Calvinist doctrines of asceticism and predestination, enabled the rise and spread of capitalism. Just as priests and caring professionals are deemed to have a vocation (or "calling" from God) for their work, according to the Protestant work ethic the "lowly" workman also has a noble vocation which he can fulfil through dedication to his work.
(Wikipedia)