Some Chapels, on the other hand, will allow practically anyone to participate who walks in and says that he is a Christian, based on the newcomer's profession of faith. Such assemblies are said to have an "open table" approach to strangers. Gospel Hall Brethren, on the other hand, generally believe that only those formally recognised as part of that or an equivalent assembly should break bread. Most Closed and some Open Brethren hold that association with evil defiles and that sharing the Communion meal can bring that association.