St. Julian of Norwich was a Christian mystic and theologian who lived in the 14th century in England. She is best known for her work, "Revelations of Divine Love," which is considered one of the earliest writings in the English language by a woman. Julian experienced a series of visions while ill, which deepened her understanding of God's love and mercy. Her writings emphasize the themes of divine love, compassion, and the idea that "all shall be well." Julian's insights have influenced many, and she is often associated with the Christian mysticism movement. Her feast day is celebrated on May 8.