Congregation Beth Elohim, also known as the Garfield Temple and the Eighth Avenue Temple, is a Reform Jewish congregation and historic synagogue located at 274 Garfield Place and Eighth Avenue, in the Park Slope neighborhood of Brooklyn in New York City, New York, United States.

Congregation Baith Israel Anshei Emes, more commonly known as the Kane Street Synagogue, is an egalitarian Conservative synagogue at 236 Kane Street in the Cobble Hill neighborhood of Brooklyn in New York City, New York, United States. It is the oldest continuously operating synagogue in Brooklyn.