I thought the same kind of thing. It’s almost an oxymoron to have a prayer service about homosexual marriage. Does any mainstream religion recognize homosexual marriage?
If you attend any church on this list of NCC churches, your church may be involved.
African Methodist Episcopal Church
The African Methodist Episcopal Zion Church
Alliance of Baptists
American Baptist Churches in the USA
Diocese of the Armenian Church of America
Christian Church (Disciples of Christ)
Christian Methodist Episcopal Church
Church of the Brethren
The Coptic Orthodox Church in North America
The Episcopal Church
Evangelical Lutheran Church in America
Friends United Meeting
Greek Orthodox Archdiocese of America
Hungarian Reformed Church in America
International Council of Community Churches
Korean Presbyterian Church in America
Malankara Orthodox Syrian Church
Mar Thoma Church
Moravian Church in America Northern Province and Southern Province
National Baptist Convention of America
National Baptist Convention, U.S.A., Inc.
National Missionary Baptist Convention of America
Orthodox Church in America
Patriarchal Parishes of the Russian Orthodox Church in the USA
Philadelphia Yearly Meeting of the Religious Society of Friends
Polish National Catholic Church of America
Presbyterian Church (U.S.A.)
Progressive National Baptist Convention, Inc.
Reformed Church in America
Serbian Orthodox Church in the U.S.A. and Canada
The Swedenborgian Church
Syrian Orthodox Church of Antioch
Ukrainian Orthodox Church of America
United Church of Christ
The United Methodist Church
The ones who actively condone and/or perform same sex marriage include the United Church of Christ, the Episcopal Church, ELCA, American Baptist, California Council of Churches, Methodists, the Quakers, many of the liberal wings of the mainstream denominations, and the Reform Jews (from http://www.buddybuddy.com/blessing.html).