It's called a Manse.
http://dictionary.reference.com/browse/manse
Home minisrer in india 2011 Mr. p.chitamburam.
Because they are called to "preach" the Gospel and have that position in the Hierarchical order of the Catholic Church. Its a name.
Frontbencher ministers
Cabinet Ministers
Cabinet
Members of the Canadian Cabinet are called Cabinet ministers (not all ministers necessarily sit in Cabinet).
That is called a pyx
Alec. Alec Douglas-Home was the Prime Minister of the United Kingdom for just less than a year from 1963 October 18 to 1964 October 16.
The Council of 8 Ministers of Chhtrapati Shivaji was known as "ASHTA PRADHAN".
A minister's house is typically called a parsonage or a manse. It is provided by a church or religious organization for the minister to live in while serving the congregation.
Prime Ministers
the name of all the ministers in Nigeria