Feast of the Sacred Heart is observed on June 11, 2021. The Feast of the Sacred Heart (properly the Solemnity of the Most Sacred Heart of Jesus) is a solemnity in the liturgical calendar of the Roman Catholic Church. It falls 19 days after Pentecost, on a Friday. The Feast of the Sacred Heart has been in the Roman Catholic liturgical calendar since 1856
Devotion to the Sacred Heart is one of the most widely practiced and well-known devotions, taking Jesus' physical heart as the representation of his divine love for humanity. This devotion is predominantly used in the Catholic Church and among some high-church Anglicans and Lutherans. The devotion especially emphasizes the unmitigated love, compassion, and long-suffering of the heart of Christ towards humanity.
The Sacred Heart is often depicted in Christian art as a flaming heart shining with divine light, pierced by the lance-wound, encircled by the crown of thorns, surmounted by a cross and bleeding. Sometimes the image is shown shining within the bosom of Christ with his wounded hands pointing at the heart. (With material from: Wikipedia)