The Eastern Catholic churches are in full communion with the whole Catholic Church. While they accept the canonical authority of the Holy See of Rome, they retain their distinctive liturgical rites, laws, customs and traditional devotions, and have their own theological emphases. Terminology may vary: for instance, "diocese" and "eparchy", "vicar general" and "protosyncellus", "confirmation" and "chrismation" are respectively Western and Eastern terms for the same realities. The mysteries (sacraments) of baptism and chrismation are generally administered, according to the ancient tradition of the church, one immediately after the other. Infants who are baptized and chrismated are also given the Eucharist.