'Congregation Holy Fire') is an Orthodox Jewish congregation and synagogue, located in Woodmere, Nassau County, on Long Island, New York, in the United States.

By injecting Hasidic elements into the prayer services, social events, and daily classes, Aish Kodesh has been called a "phenomenon" and a "revolution" in the religious community of Long Island.

[6][3][7] He explained his choice in a 1999 article in Jewish Action: The Rebbe was truly a holy fire sent to warm the hearts and illuminate the minds of a broken generation.

[5][9] In 2015 a collection of Weinberger's Torah discourses delivered at the annual hillula for the Piaseczna Rav was published under the title Warmed by the Fire of the Aish Kodesh.

[5] Israeli artist Ofra Friedland was commissioned to produce "murals, ceramics, paintings, bronze sculpture, stained glass windows, woodwork and stone artwork" throughout the synagogue.