Palm Sunday commemorates the triumphal entry of Jesus into Jerusalem (Matthew 21:1–11, Mark 11:1–11, Luke 19:28–44, John 12:12–19) and opens Holy Week. All four Gospels record the event: Jesus riding into the city on a donkey in deliberate fulfillment of Zechariah 9:9, the crowds spreading garments and branches on the road, and the acclamation 'Hosanna to the Son of David! Blessed is he who comes in the name of the Lord!' The palm branches, mentioned explicitly only in John's Gospel, gave the day its name; the other Synoptic writers mention 'branches cut from the fields' (Mark 11:8) or 'their cloaks' (Luke 19:36). The liturgical observance is ancient. The pilgrim Egeria, writing around 384, provides the earliest detailed description of a Palm Sunday procession in Jerusalem: the bishop rode from the Mount of Olives into the city while the people carried palm and olive branches, and children too young to walk were carried on their parents' shoulders, all singing 'Blessed is he who comes in the name of the Lord.' This Jerusalem stational liturgy — procession from a site outside the city through the gates — became the model for Palm Sunday observances throughout Christendom. By the seventh century, the practice had spread throughout the Western churches. The Bobbio Missal (7th c., Gallican rite) attests Gallican influence on the introduction of palm blessing into Western liturgy, and the ninth-century Romano-Germanic Pontifical codified the full Western pattern of palm blessing, procession, and Passion Gospel that persists in recognizable form to this day.

Palm Sunday is unique among liturgical days in sustaining two contrasting moods within a single service. The BCP 2019 preserves this ancient pattern: the liturgy begins outdoors (or at a station apart from the main church) with the blessing of palms, the reading of the Triumphal Entry Gospel, and a procession into the church with hymns of praise — typically 'All Glory, Laud, and Honor' (Theodulph of Orléans, 820). But once the congregation enters the church, the tone shifts sharply. The Eucharistic Gospel is the full Passion narrative from one of the Synoptic Gospels (rotating by lectionary year: Matthew in Year A, Mark in Year B, Luke in Year C — John's Passion is reserved for Good Friday). The congregation that moments ago cried 'Hosanna' now speaks the words of the crowd calling for crucifixion. This liturgical reversal — from royal welcome to the demand for blood — enacts the central paradox of the Passion: the King who was received with palms was dead by Friday. The BCP's introductory rubric makes the theological point explicit: 'We who hail Jesus as King one moment, may in the next deny him, even joining with the crowd in shouting, "Crucify him!"' The color is red — for the Passion, not for Pentecostal fire. Some parishes use violet through the early days of Holy Week and switch to red for the Triduum, but Palm Sunday itself takes red because the Passion Gospel dominates the Eucharistic liturgy. The palms distributed to the congregation have generated their own devotional tradition: many Christians keep their palms throughout the year, and the custom of burning the previous year's palms to produce ashes for Ash Wednesday creates a beautiful liturgical cycle linking the two days.

George Augustus Selwyn was born on April 5, 1809, in Hampton, Surrey, England, son of William Wood Selwyn and Jane Cocks. He was educated at Eton College and Cambridge University (King's College), where he excelled in classics and mathematics. He was ordained deacon in 1833 and priest in 1834. His early ministry included a curacy at Windsor and then chaplaincy to the Bishop of Lichfield, where he attracted notice for his pastoral gifts and intellectual ability.

In 1841, at age 32, Selwyn was appointed by the Archbishop of Canterbury as the first Bishop of New Zealand—a position of immense difficulty and opportunity. New Zealand was a frontier territory with scattered European settlements and Māori populations who had recently made contact with European civilization. The Church had no established infrastructure. Selwyn arrived in January 1842 and immediately began the work of establishing parishes, training clergy, and building institutions.

Selwyn's distinctive approach was to learn Te Reo Māori (the Māori language) fluently and to spend extended periods traveling throughout the North and South Islands, visiting remote settlements, ordaining clergy, confirming believers, and understanding the needs of both European and Māori communities. He was a man of robust physical health and intellectual vigor who saw no reason to separate episcopal authority from pastoral presence. Contemporary accounts describe him tramping through forests, traveling by canoe, and sharing the hardships of frontier life alongside his clergy and people.

Between 1842 and 1868, Selwyn established the diocesan infrastructure: he ordained scores of priests (many trained initially through informal apprenticeship, later through a theological college), established schools including boarding academies, conducted visitations to every corner of the diocese, and created administrative structures that allowed the Church to grow sustainably. He advocated strongly for Māori education and ordination, supporting Māori priests and leaders—a position that was progressive for the 1840s-1860s, though the full story cannot be told apart from the pressures and complexities of the colonial era in which he worked.

In 1847-1848, Selwyn made a visitation to the South Seas beyond New Zealand, observing missionary work in Fiji, Samoa, and other islands. This experience led him to envision a more coordinated missionary strategy for the entire South Pacific. In the 1850s and 1860s, he extended episcopal oversight to include Melanesia (the New Hebrides, Solomon Islands, and adjacent territories), traveling extensively and founding what became the Melanesian Mission—a structured missionary endeavor with ordained clergy, schools, and sustainable local leadership.

The Melanesian Mission was marked by both missionary zeal and, importantly, respect for indigenous cultures. Selwyn learned languages, studied tribal customs, and insisted on training indigenous clergy rather than merely importing English clergy. This philosophy produced leaders like the Fijian priest and educator Frederic Colenso (and his associates), who sustained the mission's work after Selwyn's departure.

In 1868, at age 59, Selwyn relinquished the bishopric of New Zealand after 27 years and accepted appointment as Bishop of Lichfield (a major English cathedral see), where he remained until his death in 1878. His translation to England was partly due to his advancing age and partly because the New Zealand church had grown sufficiently to require different episcopal leadership; his choice to move rather than remain in place was characteristic of his obedience to the broader church's needs.

At Lichfield, Selwyn continued to exercise pastoral care, undertook visitations, and published theological writings. He remained engaged with the Melanesian Mission's work and was consulted on missionary strategy. He died on April 11, 1878, at age 69, having devoted his adult life to establishing Anglican Christianity in the South Pacific and preparing indigenous leadership to sustain it.

George Augustus Selwyn is venerated in the Anglican tradition as a model of the missionary episcopate and as a prophetic figure in the history of Anglican mission in the South Pacific. His tradition is documented through: (1) The Diocese of Auckland and other New Zealand dioceses descend directly from his foundation and continue to cite his vision of pastoral presence and indigenous clergy development; (2) The Melanesian Mission continued for generations after his death, producing a sustained tradition of Anglican missionary work and local leadership in Fiji, Solomon Islands, and beyond; (3) New Zealand Anglicanism explicitly honors him as its founder and first bishop—he is central to the church's self-identity; (4) Contemporary accounts by fellow missionaries (Tucker, Patteson, Colenso, and others) preserved his memory; (5) He appears consistently in histories of Pacific mission and Anglican expansion; (6) His linguistic and cultural respect for Māori and Melanesian peoples has made him a figure of growing significance in postcolonial Anglican theology and mission studies. Within the Church, parishes in New Zealand and the Pacific regularly invoke him as patron; diocesan liturgies commemorate him; and missionary organizations cite his model.