I think you're missing the extreme importance of culture in the role of religion. Without culture, there is no religion.
What I'm saying is both the cup and the water is needed in order for the person to drink. You need the physical-the cup and in your analogy, the spiritual-the water. Some people mistake the cup as if it is something not needed, something extra. It is saying that god told people to ditch the cup-ditch the culture, traditions, and everything that makes a community a community one with god, just take that out. In other words, drink the water from a non-existent cup. Once you call a cup just a vessel in most religions that is an insult. I know this from learning of Deaf culture and ASL. I learned this through my culture (African American), and even though people say no, the culture (language, art, traditions, and history) of the LGBTQ community.
Culture involves language:
1. Jewish and Greek, for example
2. It involves art
3. It involves traditions (Jewish traditions Jesus followed. Orthodox traditions before the Romans took over)
4. And a boat load of history
Once you take these things out, it is no longer Christianity. No longer spirituality. No cup, no drinking. No drinking, no quench one's spiritual thirst. They go together.
Culture and Religions
This is a long essay about different religions and the cultures that shape them. You don't have to refer to it. Just wanted you to know.
The sacraments of Christ
1. Baptism in water and in spirit (Institution and laws are not the point of baptism; no politics)
2. Communion (Eucharist or not; that's not the point)
3. Verbal Conviction (Yelling as a group: I agree when the priest list what the Church believes or saying the sinner's prayer is not the point; these are visual expressions of a verbal and spiritual conviction. Both of these are
extremely important when one is part of a religion)
4. Confession (Repentance. It has nothing to do with
who you confess to but that you confess or repent in and of itself. It's asking forgiveness and giving your life to god. The Church has
nothing to do with it; no politics)
These things are not part of politics. These are spiritual (water) and physical (cup) expressions of one's faith. Every religion has them. Bahai is no exception:
You have the
history and description of beliefs.
Daily rituals
These are the "cups" of your faith.
The huge difference is many liturgical christian followers (Episcopal, Lutheran, Orthodox and Roman Catholic, Presbyterian and even JW and Southern Baptist) all have history, culture, and use different things that are part of their faith just as much as spirituality. It cannot be separated.
How can you tell them they are wrong for worshiping god?
What/How does a cup invalidate the conviction of faith (drinking the water to quench one's thirst)?
It is not superstition. That's like saying Bahai uses superstition all because you (assuming) physically fold your hands or touch the floor when you pray. Is bowing and praying superstition?
Here is the definition of superstition: Excessively credulous belief in and reverence for supernatural beings.
God-believers do have credulous beliefs. You do, Hindus, and Pagans to name a few.
You guys arent excluded in this whole thing.
How does my spirit baptism invalid because I used water?
Where in the bible does it say you cannot use culture/rituals
if these rituals are not used
in place of worship rather than with worship?