This is a guide for men, a Distinguisher between right and wrong.
"The Faith of Islam"
Edward Sell
But one would think those Parents who see the Beauty and the Usefulness of Knowledge, Virtue, and a distinguishing Judgment, should take particular Care to engage their Children early in the Use and Practice of such a Distinguisher, whilst they have Time before them, and no other Concerns to interrupt their Application.
"The Toy Shop (1735) The King and the Miller of Mansfield (1737)"
Robert Dodsley