The Welsh Revival was the largest Christian revival

Christian revival

Christian revival is a term that generally refers to a specific period of increased spiritual interest or renewal in the life of a church congregation or many churches, either regionally or globally...

 in Wales

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

 during the 20th century. While by no means the best known of revivals, it was one of the most dramatic in terms of its effect on the population, and it had repercussions that reached far beyond the Welsh border, triggering a series of revivals in other countries. “The movement kept the churches of Wales filled for many years to come, seats being places in the aisles in Mount Pleasant Baptist Church in Swansea for twenty years or so, for example.