Red-Letter Day
August 29
also known as The Decollation of Saint John the Baptist, The Martyrdom of the Forerunner
The Beheading commemorates the martyrdom of John the Baptist at the hands of Herod Antipas, narrated in Mark 6:14-29 and Matthew 14:1-12. John, imprisoned for denouncing Herod's unlawful marriage to Herodias, was executed when Herodias's daughter danced for Herod and, at her mother's prompting, requested the Baptist's head. The feast is distinguished from the Nativity of John the Baptist (June 24) and carries red vestments as a martyrdom. Its classification as a 'christological feast' in the ACNA calendar reflects John's unique role as the Forerunner — his death anticipates and foreshadows the Passion of Christ.
Traditions regarding John's relics are extensive and complex. His burial at Sebastia is the earliest attested tradition. Later tradition claims the discovery and translation of his head (the 'First Finding' and 'Second Finding' of the Baptist's Head are separate Eastern feasts). The identification of Herodias's daughter as Salome comes from Josephus, not the Gospels (Mark and Matthew leave her unnamed). Patristic commentators, including Chrysostom and Gregory of Nazianzus, treat John's death as the archetype of prophetic courage — speaking truth to power at the cost of one's life.
The scriptural account of John's death is given in Mark 6:14-29 (the fuller narrative, including Herodias's daughter's dance) and Matthew 14:1-12 (a condensed account). Josephus also records John's imprisonment and execution (Antiquities XVIII.5.2), attributing Herod's motive to fear of John's political influence rather than the personal grudge Matthew and Mark describe — the accounts are complementary rather than contradictory.
The August 29 feast is one of the oldest saints' commemorations in the Christian calendar. The date is traditionally linked to the consecration of a church over John's burial site at Sebastia (modern Samaria) under Constantine or Helena in the fourth century. Relic veneration is attested from this period. Both Eastern and Western churches observe August 29, making it universal from antiquity.
The distinction between this feast and the Nativity of John (June 24) is ancient. The Nativity celebrates his birth — itself miraculous, announced by Gabriel (Luke 1:5-25) — while the Beheading commemorates his martyrdom. The two feasts together bracket the liturgical remembrance of the Forerunner.
Almighty God, you have surrounded us with a great cloud of witnesses: Grant that we, encouraged by the good example of your servant The Beheading of John the Baptist, may persevere in running the race that is set before us, until at last, with him, we attain to your eternal joy; through Jesus Christ, the pioneer and perfecter of our faith, who lives and reigns with you and the Holy Spirit, one God, for ever and ever. Amen.