Today's feast of Our Lady of the Angels of Porziuncola and its associated indulgence is a way to focus on the importance of Mary and the Franciscan tradition in the Church, a friar explained. The Aug. 2 feast is found in the Franciscan tradition, and marks the dedication of the parish church, called Porziuncola or “little portion,” which is one of those Italy's St. Francis of Assisi rebuilt in obedience to Christ's command to “rebuild my church.”
The Catholic Church teaches that after a sin is forgiven, an unhealthy attachment to created things still remains. Indulgences remove that unhealthy attachment, purifying the soul so that it is more fit to enter heaven. Indulgences are either plenary – full – or partial.
A plenary indulgence also requires that the individual be in the state of grace and have complete detachment from sin. The person must also sacramentally confess their sins and receive Communion up to about twenty days before or after the indulgenced act.