The elements of this already-given Church exist, found in their fullness in the Catholic Church and, without this fullness, in the other Communities,20 where certain features of the Christian mystery have at times been more effectively emphasized. Ecumenism is directed precisely to making the partial communion existing between Christians grow towards full communion in truth and charity_.In a corresponding way, there is an increased sense of the need for repentance: an awareness of certain exclusions which seriously harm fraternal charity, of certain refusals to forgive, of a certain pride, of an unevangelical insistence on condemning the "other side", of a disdain born of an unhealthy presumption. Thus, the entire life of Christians is marked by a concern for ecumenism; and they are called to let themselves be shaped, as it were, by that concern. (Papal Encyclical, Ut Unum Sint, 25 May 1995).