Saint Thomas's fine natural harbor became known as "Taphus" for the drinking establishments located nearby. ("Tap Hus" translates as "rum shop" or "tap house" referring to the drinking establishments.) In 1691, the primary settlement there was renamed Charlotte Amalie in honor of the wife of Denmark's King Christian V. It was later declared a free port by Frederick V. In December 1732, the first two of many Moravian Brethren missionaries came from Herrnhut Saxony in present-day Germany to minister to them. Distrusted at first by the white masters, they lived among the slaves and soon won their confidence.