Promise Keepers is an international Christian organization for men, base in Denver, Colorado, United States, self-described as "a Christ-centered organization dedicated to introducing men to Jesus Christ as their Savior and Lord, helping them to grow as Christians". Promise Keepers promote the view that husbands have a responsibility to be the head of their household in a gentle and loving way, following the example of Jesus Christ and giving his life to his wife, so she in turn can willingly submit to his leadership. They are also associated with teenage abstinence policy of education. Promise Keepers is a non-profit organization in the United States. It is not affiliated with any Christian church or denomination. Their most widely publicized events have been mass rallies held at football stadiums and similar venues. They also sell a variety of promotional products to "help men keep their promises," including clothing, books, and music. Dr. Bruce Wilkinson developed the widely used video curriculum, Personal Holiness in Times of Temptation, as a part of “The Biblical Manhood” series for Promise Keepers.