"What the world requires of the Christians is that they should continue to be Christians"

Albert Camus is recommending that Christians need to stay true to their faith and values, even in a world that may not always be accepting of them. He is stressing the value of remaining real to one's beliefs and not jeopardizing them for the sake of fitting in. He is also recommending that Christians must be a positive influence worldwide, which they must aim to be examples of what it indicates to be a Christian. He is motivating Christians to be a light in the darkness, and to be a source of hope and comfort to those around them. He is advising them that their faith is an effective force for excellent, which they should use it to make the world a much better place.