Genuflection or genuflexion is the act of bending a knee to the ground, as distinguished from kneeling which more strictly involves both knees. From early times, it has been a gesture of deep respect for a superior. Today, the gesture is common in the Christian religious practices of the Anglican Church,Lutheran Church,Roman Catholic Church, and Western Rite Orthodox Church. The Latin word genuflectio, from which the English word is derived, originally meant kneeling with both knees rather than the rapid dropping to one knee and immediately rising that became customary in Western Europe in the Middle Ages. It is often referred to as "going down on one knee" or "bowing the knee".
In 328 BC, Alexander the Great introduced into his court-etiquette some form of genuflection already in use in Persia, a modification to the tradition of Proskynesis. In the Byzantine Empire even senators were required to genuflect to the emperor. In medieval Europe, one demonstrated respect for a king or noble by going down on one knee, often remaining there until told to rise. It is traditionally often performed in western cultures by a man making a proposal of marriage.
The custom of genuflecting, as a sign of respect and even of service, arose out of the honor given to medieval kings. In modern times, when the folded flag of a fallen veteran is offered to the family, the presenting officer will go down on his left knee, if the recipient is seated.
Genuflection, typically on one knee, still plays a part in the Anglican, Lutheran, Roman Catholic and Western Rite Orthodox traditions, among other churches; it is different from kneeling in prayer, which is more widespread.
Those for whom the gesture is difficult, such as the aged or those in poor physical condition, are not expected to perform it.
Except for those people, genuflection is still today mandatory in some situations, such as (in the Catholic Church) when passing in front of the Blessed Sacrament, or during the Consecration in the Mass.
Genuflection is a sign of reverence to the Blessed Sacrament. Its purpose is to allow the worshipper to engage his whole person in acknowledging the presence of and to honor Jesus Christ in the Holy Eucharist. It is customary to genuflect whenever one comes into or leaves the presence of the Blessed Sacrament reserved in the Tabernacle. "This venerable practice of genuflecting before the Blessed Sacrament, whether enclosed in the tabernacle or publicly exposed, as a sign of adoration, ...requires that it be performed in a recollected way. In order that the heart may bow before God in profound reverence, the genuflection must be neither hurried nor careless." A common-sense exception applies to a sacristan or custodian for whom it would be impractical to constantly be genuflecting in the course of their duties.
Genuflection to the Blessed Sacrament, the consecrated Eucharist, especially when arriving or leaving its presence, is a practice in the Anglican Communion, the Latin Rite Catholic Church, the Lutheran Church, and the Western Rite Orthodox Church. It is a comparatively modern replacement for the profound bow of head and body that remains the supreme act of liturgical reverence in the East. Since in many Anglican, Roman Catholic and Western Orthodox Churches the Blessed Sacrament is normally present behind the altar, genuflection is usual when arriving or passing in front of the altar at the communion rail. When genuflecting, making the sign of the cross is optional.
Only during the later Middle Ages, centuries after it had become customary to genuflect to persons in authority such as bishops, was genuflection to the Blessed Sacrament introduced. The practice gradually spread and became viewed as obligatory only from the end of the fifteenth century, receiving formal recognition in 1502. The raising of the consecrated Host and Chalice after the Consecration in order to show them to the people was for long unaccompanied by obligatory genuflections.
The requirement that genuflection take place on both knees before the Blessed Sacrament when it is unveiled as at Expositions (but not when it is lying on the corporal during Mass) was altered in 1973 with introduction of the following rule: "Genuflection in the presence of the Blessed Sacrament, whether reserved in the tabernacle or exposed for public adoration, is on one knee." "Since a genuflection is, per se, an act of adoration, the general liturgical norms no longer make any distinction between the mode of adoring Christ reserved in the tabernacle or exposed upon the altar. The simple single genuflection on one knee may be used in all cases." However, in some countries the episcopal conference has chosen to retain the double genuflection to the Blessed Sacrament, which is performed by kneeling briefly on both knees and reverently bowing the head with hands joined.
Genuflection is an act of personal piety and is not required by the Prayer Book. In some parishes it is a customary gesture of reverence for Christ's real presence in the consecrated eucharistic elements of bread and wine, particularly in parishes with an Anglo-catholic tradition. Generally, if the Blessed Sacrament is reserved in the church, it is customary to acknowledge the Lord's presence with a brief act of worship on entering or leaving the building: normally, a genuflection in the direction of the place of reservation.
In the Byzantine Rite, most widely observed in the Orthodox Church, genuflection plays a smaller role and prostration, known as proskynesis, is much more common. During the holy mystery of reconciliation, however, following confession of sins, the penitent is to genuflect with head bowed before the Gospel Book or an icon of Christ as the confessor - either a bishop or a presbyter - formally declares God's forgiveness.
A genuflection is made at the mention of the Incarnation in the words et incarnatus est de Spiritu Sancto, ex Maria Virgine, et homo factus est ("and by the Holy Spirit was incarnate of the Virgin Mary, and became man") in the Creed on the solemnities of Christmas and the Annunciation.
In the Tridentine Mass this genuflection is made on any day on which the Creed is recited at Mass, as well as at several other points:
In the Maronite Catholic Church, there is an evocative ceremony of genuflection on the feast of Pentecost. The congregation genuflects first on the left knee to God the Father, then on the right knee to God the Son, and finally on both knees to God the Holy Spirit.
From the custom of genuflecting to kings and other nobles arose the custom by which lay people or clergy of lesser rank genuflect to a prelate and kiss his episcopal ring, as a sign of acceptance of the bishop's apostolic authority as representing Christ in the local church, and originally their social position as lords. Abbots and other senior monastics often received genuflection from their monks and often others.
Genuflecting before greater prelates (i.e. Bishops in their own dioceses, Metropolitans in their province, Papal Legates in the territory assigned to them, and Cardinals either outside of Rome or in the church assigned to them in Rome) is treated as obligatory in editions of the Caeremoniale Episcoporum earlier than that of 1985; during liturgical functions according to these prescriptions, clergy genuflect when passing before such prelates, but an officiating priest and any more junior prelates, canons, etc. substitute a bow of the head and shoulders for the genuflection.
The present Catholic liturgical books exclude genuflecting to a bishop during the liturgy: "A genuflection, made by bending the right knee to the ground, signifies adoration, and therefore it is reserved for the Most Blessed Sacrament, as well as for the Holy Cross from the solemn adoration during the liturgical celebration on Good Friday until the beginning of the Easter Vigil." But outside of the liturgy some continue to genuflect or kneel to kiss a bishop's ring.
Though it is frequently asserted that genuflections are to be made on the left knee when made to merely human authorities, there is no such prescription in any liturgical book.
Devout "high church" Anglicans genuflect as they pass the reserved sacrament.
Lutherans worship Christ wherever he is, including the sacraments, and thus Luther genuflected before the baptismal font and the sacrament.
To "genuflect" (kneel down briefly and then arise) is the Western Orthodox way of venerating the sacrament or the altar. To take your place in church, walk quietly down the center aisle, and then genuflect before moving to the left or right into the pew. The same is done when leaving the pew, either to go up to communion or to leave after the service is over. The clergy and faithful also genuflect or bow when passing by the vessel in which the blessed sacrament is reserved. Another time to genuflect is at these words of the creed: "Who for us men and for our salvation, came down from heaven, And was incarnate by the Holy Ghost of the Virgin Mary, and was made man."