“Paraphrased from a letter C. S. Lewis wrote to Mrs. Johnson on March 16, 1955: "A housewife's work [is] surely, in reality, the most important work in the world ... your job is the one for which all others exist", as reported in The Misquotable C.S. Lewis (2018) by William O'Flaherty, p. 63”

Source: Wikiquote