input: [Topic] Sacraments [Orthodox] There are at least seven Sacraments (known as 'Mysteries' in Orthodoxy): Baptism, Chrismation, Eucharist, Holy Orders, Holy Unction, Marriage (Holy Matrimony) and Penance (Confession). The list is not fixed. [Roman Catholic] The number of Sacraments is fixed at seven and is the same list as that in Orthodoxy, with the exception of Chrismation, which is generally known as 'Confirmation'. [Protestant] 
output: Generally, only two sacraments (also known as Ordinances) are recognised: Baptism and the Eucharist (often called 'Holy Communion' or the 'Lord's Supper').