Question: What postal area located in Oakmont, Maryland name means  "House of Mercy"  in Arabic and "House of Kindness" in Hebrew?
Sentence (from "Bethesda, Maryland"): Bethesda is a census-designated place in southern Montgomery County, Maryland, United States, located just northwest of the U.S. capital of Washington, D.C. It takes its name from a local church, the Bethesda Meeting House (1820, rebuilt 1849), which in turn took its name from Jerusalem's Pool of Bethesda.
Relevant evidence: No