"It is important for Christians to understand that Friday's Muslim prayer initiative is part of a well-defined strategy to Islamize American society and replace the Bible with the Koran, the cross with the Islamic crescent and the church bells with the Athan [the Muslim call to prayer]," the Rev. Canon Julian Dobbs, leader of the Convocation of Anglicans in North America's Church and Islam Project, said in a written statement.

"The time has come for the American public to call Islam to account," he said.