Herbert's only prose work, A Priest to the Temple (usually known as The Country Parson), offers practical advice to rural clergy. In it, he advises that "things of ordinary use" such as ploughs, leaven, or dances, could be made to "serve for lights even of Heavenly Truths". It was first published in 1652 as part of Herbert's Remains, or Sundry Pieces of That Sweet Singer, Mr. George Herbert, edited by Barnabas Oley. The first edition was prefixed with unsigned preface by Oley, which was used as one of the sources for Izaak Walton's biography of Herbert, first published in 1670. The second edition appeared in 1671 as A Priest to the Temple or the Country Parson, with a new preface, this time signed by Oley.
Like many of his literary contemporaries, Herbert was a collector of proverbs. His Outlandish Proverbs was published in 1640, listing over 1000 aphorisms in English, but gathered from many countries (in Herbert's day, 'outlandish' meant foreign). The collection included many sayings repeated to this day, for example, "His bark is worse than his bite" and "Who is so deaf, as he that will not hear?" These and an additional 150 proverbs were included in a later collection entitled Jacula Prudentum (sometimes seen as Jacula Prudentium), dated 1651 and published in 1652 as part of Oley's Herbert's Remains.