Orbach was born in
Petah Tikva, Israel. He attended a
Hesder yeshiva and did his national service in
Israel Defense Forces in the
IDF Armored Corps, where he served as a
staff sergeant. He later worked as a journalist, producing columns for
Yedioth Ahronoth and serving as a co-host for the
Army Radio mid-morning show
The Last Word. He also wrote several children's books, including
Donkeys on the Roof and Other Stories, and a dictionary of Religious Zionist slang,
My Grandfather Was a Rabbi, as well as founding and editing the children's magazines
Otiot and
Sukariot. Prior to the
2009 elections he joined the Jewish Home. Following a split in the party, in which several members left to re-establish the
National Union party, he was placed third on the party's list, and entered the Knesset as it won three seats. For the
2013 elections he was placed sixth on the Jewish Home list, retaining his seat as the party won 12 seats. He was appointed Minister of Pensioner Affairs on 18 March 2013. == Personal life ==