Final answer:
In 1824, a group of 25 brothers took on a distinctive religious habit, aligning with the traditions of Christian monasticism that included asceticism and communal living in monasteries.
Step-by-step explanation:
In 1824, at the closing day of a retreat, 25 brothers adopted a distinctive habit that signals their commitment to a religious life, presumably in line with the monastic or ascetic practices of the time.
This change would have been in the tradition of Christian monasticism, reflecting the period's focus on asceticism as a way of expressing religious devotion and renunciation of worldly life.
Early Christian monks, such as those in northeast Africa, lived in communal settings known as monasteries or sought more isolated hermitages, dedicating themselves to prayer, work, and study according to specific rules such as those laid out by Benedict of Nursia.