This solemnity celebrates the birth of John the Baptist, the forerunner of Christ.
The Solemnity of the Nativity of Saint John the Baptist, celebrated on June 24th, commemorates the miraculous birth of the one whom Jesus called "the greatest among those born of women." John the Baptist is the only saint besides the Blessed Virgin Mary whose birthday the Church celebrates liturgically.
John's parents, Zechariah and Elizabeth, were righteous before God but advanced in years and childless. While Zechariah was serving as priest in the temple, the angel Gabriel appeared to him:
"But the angel said to him, 'Don’t be afraid, Zacharias, because your request has been heard. Your wife, Elizabeth, will bear you a son, and you shall call his name John. You will have joy and gladness, and many will rejoice at his birth." — Luke 1:13-15
Because Zechariah doubted the angel's message, he was struck mute until the child's birth.
When Mary visited her cousin Elizabeth, the unborn John leaped in his mother's womb at the presence of the unborn Christ. Elizabeth, filled with the Holy Spirit, proclaimed:
"Blessed are you among women, and blessed is the fruit of your womb!"
On the eighth day, when the child was to be circumcised, relatives wanted to name him after his father. But Elizabeth insisted: "He shall be called John." When Zechariah confirmed this by writing "His name is John" on a tablet, his speech was restored and he prophesied:
"And you, child, will be called the prophet of the Most High; for you will go before the Lord to prepare his ways, to give knowledge of salvation to his people in the forgiveness of their sins." — Luke 1:76-77
John the Baptist prepared the way for Christ through:
The feast is celebrated six months before Christmas (December 25th), reflecting the Gospel account that John was six months older than Jesus. The summer solstice timing has symbolic meaning—as the days begin to shorten after June 24th, John's words are fulfilled: "He must increase, but I must decrease."
Saint John the Baptist is the patron of:
John fearlessly confronted King Herod for his unlawful marriage, which led to his imprisonment and beheading. His martyrdom is commemorated on August 29th.