chrismated, are called to act as conscious witnesses to the Truth. "You have an anointing (chrisma) from the Holy One, and know all things" (). Oriental Orthodox churches Chrismation in Oriental Orthodoxy is similar to that of Eastern Orthodoxy but is performed according to their sacramental theology, and may vary according to the particular church. Sacramental theology Eastern Churches Whereas in Western Christian theology, confirmation is seen as completing or sealing of the baptismal covenant, the conferral of full membership, the perfecting one's bond with the Church, and/or the strengthening of gifts of the Holy Ghost to enable the recipient to live the Christian life, in the Eastern Orthodox tradition chrismation is understood more fundamentally as the bestowal of the Holy Ghost—that is, as the transmission to that person of the experience of the Day of Pentecost (cf. Acts of the Apostles 2:1-4ff), along with the attendant gifts of the Spirit that are given to all the faithful, and any unique or special gifts that God deems appropriate for that person, to enable him or her to realize his or her intended potentiality as a child of God and as a unique member of Christ's Body, the Church. Hence the significance of the sacrament or mystery of chrismation is understood quite distinctly from that of baptism, much as Pentecost is distinct from the Passion and Resurrection. Whereas in the western churches (e.g. Roman Catholic and Anglican) confirmation is typically reserved to those of "the age of reason", chrismation in the Eastern churches (including Eastern Rite Catholic Churches) is ordinarily administered immediately after baptism, most commonly infant baptism. After receiving this sacrament, the recipient is eligible to receive the Eucharist; one who has not been chrismated is viewed as not qualified to receive the Eucharist, since they have not yet received the Holy Ghost. Baptism is followed immediately (or at least soon afterwards) by the person's first reception of Holy Communion. The sacramental rite of chrismation may be performed by a presbyter (priest). In the Eastern tradition, chrismation shows the unity of the church through the bishop in the continuation of the Apostolic faith, because the chrism used is prepared and consecrated by a bishop (normally the leading bishop of an autocephalous Church, or – for some autocephalous churches – by the Patriarch of Constantinople) and is presented to the priest by the bishop and (together with the antimension) and is