About Or Chadash Or Chadash, a Reform Temple serving Hunterdon, Warren, and Somerset Counties is a vibrant and growing Jewish congregation. Our mission is multi-fold. As a synagogue, we hope to provide a warm and nurturing environment for everyone who walks through our doors. As an educational institution, it is our aim to provide our children with the background necessary to develop a love and enthusiasm for Judaism so that Jewish values might guide and enrich their paths through life.