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In Gaudete et Exsultate, Pope Francis writes:

Still, some Christians insist on taking another path, that of justification by their own efforts, the worship of the human will and their own abilities. The result is a self-centred and elitist complacency, bereft of true love. This finds expression in a variety of apparently unconnected ways of thinking and acting: an obsession with the law, an absorption with social and political advantages, a punctilious concern for the Church’s liturgy, doctrine and prestige, a vanity about the ability to manage practical matters, and an excessive concern with programmes of self-help and personal fulfilment. Some Christians spend their time and energy on these things, rather than letting themselves be led by the Spirit in the way of love, rather than being passionate about communicating the beauty and the joy of the Gospel and seeking out the lost among the immense crowds that thirst for Christ. (57)

Not infrequently, contrary to the promptings of the Spirit, the life of the Church can become a museum piece or the possession of a select few. This can occur when some groups of Christians give excessive importance to certain rules, customs or ways of acting. The Gospel then tends to be reduced and constricted, deprived of its simplicity, allure and savour. (58)