The ECFE, or Evangelical Church Fellowship of Ethiopia, is a consortium of born-again, Trinitarian Christians. The ECFE has 22 member churches, and based on 2004 statistics, 11.5 million members with an increase of 4 million annually. All P'ent'ay churches, regardless of denomination, are domestically known as አብያተ ክርስቲያናት (Abiate kristianat' or ābiyate kirisitīyanati') meaning 'churches' in the senses of a 'community of Christians' in Amharic, the official language of Ethiopia. Most of these churches also operate ministries, colleges and bible societies like the Ethiopian Graduate School of Theology, Golden Oil Ministries, Evangelical Theological College, the Ethiopian Bible Society and Meserete Kristos College. These churches often work together by exchanging preachers and organizing church conferences.