Evangelisation through reformed eyes. This study was presented at a small conference of reformed and catholic theologians. The presentation of evangelisation through a reformed prism is underlined by thoughts of great reformed predecessors. There are five points, all presenting a different aspect of this question. The first treats the fashion of evangelisation. Because of the fact that evangelisation, as a term is not firmly identified, using different slogans and dealing with evangelisation as a fashion could be dangerous.