What was fasting and making pilgrimages to holy shrines called?

Fasting and making pilgrimages to holy shrines are often referred to as acts of devotion or religious observance. In many religious contexts, such practices are integral to spiritual life, with specific terms like "Hajj" in Islam for pilgrimage to Mecca and "sawm" for fasting during Ramadan. These activities are seen as ways to seek spiritual growth, fulfill religious obligations, and connect with the divine.