The Melchizedek Priesthood is a significant religious authority in the Latter-day Saint movement, named after the biblical figure Melchizedek, who was both a king and a priest. This priesthood is believed to hold the authority to perform higher ordinances, such as blessings, healings, and the administration of sacraments. It is considered a key aspect of spiritual leadership within the church. Members of the Latter-day Saint faith who are ordained to the Melchizedek Priesthood are often referred to as elders, high priests, or apostles, depending on their specific roles. This priesthood is seen as a continuation of the divine authority established in ancient times, emphasizing the importance of service and leadership in the community.