This question is really a duplicate of this other question: https://christianity.stackexchange.com/q/16485/24841 That question was closed as primarily opinion based. The question at hand is at least too broad or unclear and is no better than the closed question in terms of clarity. It should at least be required to identify the referenced major denominations it wishes to get an overview from. Until the scope is *identified* it is uncertain and any answer could be claimed to not be an overview that was asked for. It is best not to even attempt am answer to such questions until clarified. Unfortunately, sometimes answers to questions that are posted before necessary edits and clarification can sometimes no longer answer the newly stated question. I would ask for clarification. Flag it in the meantime if you feel it is necessary to get the OPs attention, and await a resolution one way or the other before answering. No matter how it appeared, this is common practice and applies to everyone of all traditions and should not be taken as a statement on your answer itself, but simply as necessary site procedure and moderation.