These remarks enable us to understand the concrete literary structure of the Catechism. To believe, as we have heard, is to be handed over into a form of doctrine. In another passage, Paul calls this form of doctrine a confession (cf. Rom 10:9). A further aspect of the faith event thus emerges. That is, the faith that comes to us as a word must also become a word in us, a word that is simultaneously the expression of our life. To believe is always also to confess the faith. Faith is not private but
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