Learn with Via · 7 guides
Understanding the Catholic Mass
Begin with the first-visit guide if the Mass is unfamiliar. Then follow the questions that arise as you take part: why the priest kisses the altar, why everyone changes posture, or what happens at the chalice. These explainers describe the Roman Rite and identify United States practices where relevant.
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All topics ↗Catholic Mass for beginners: what to expect
Visiting a Catholic Mass? Follow its main parts, learn what to do at Communion, and use a simple checklist for your first visit.
Read the guide The altarWhy does the priest kiss the altar?
The priest’s kiss honors Christ, whom the altar represents. Learn why this small gesture matters at the beginning and end of Catholic Mass.
Read the guide Prayer & postureWhy do Catholics stand, sit, and kneel at Mass?
Standing, sitting, and kneeling are ways of praying with the body. Understand their meaning at Mass, including what to do if you cannot kneel.
Read the guide The EucharistWhy does the priest add water to the wine at Mass?
A little water is mixed with the wine before the Eucharistic Prayer. Discover how the accompanying prayer connects this gesture to Christ and our life in him.
Read the guide Scripture at MassWhy do Catholics make three crosses before the Gospel?
The small crosses on the forehead, lips, and heart are a prayer to receive God’s word in our thoughts, speech, and lives. Here is what to do and why.
Read the guide The words we prayWhat does “The Lord be with you” mean at Mass?
The priest’s greeting and the response “And with your spirit” are a prayer, not just a welcome. Explore the meaning of this familiar exchange at Mass.
Read the guide Signs & symbolsWhy is incense used at Catholic Mass?
Incense at Mass expresses prayer and reverence. Learn its biblical meaning, why people as well as the altar are incensed, and whether every Mass needs it.
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