With more than 1 billion members, it's the largest branch of Christianity
The most common estimate of the number of Orthodox Christians 
worldwide is... [DOC] [TLE] List of Christian denominations by number of members - Simple ... [PAR] This article gives information about the relative size of denominations, based ... 1 
Christian denominational families; 2 Largest denominations in the world ..... is 
very hierarchical (in contrast to its predecessors) and teaches that Christ has ... 
also a number of autonomous Orthodox churches, that account for no more than 
12... [DOC] [TLE] Christianity - Wikipedia [PAR] Christianity is an Abrahamic monotheistic religion based on the life and 
teachings of Jesus Christ.