What is the best way to achieve peace of mind and soul?

It would help if you kept your distance from religious people.

In modern times, religious people seem to be pushing their existence as the ultimate validation and solution in human life and are not even capable of speaking out about anything beyond their capacity. 

In that case, religious leaders have 'jumped' out of the corridor.

As a result, life becomes more complex and uncertain when you do not ask for approval from religious leaders for everything (even among religious leaders, there are a few quarrels). This is a life that is really tormented because 'nothing' and 'what do you want' must be validated in a way that cannot be understood by the holy tongue of the humans you worship.

As a result, do not be surprised if the effects of mystical logic, such as travelling, require you to inquire about auspicious days or worldly affairs that have nothing to do with religion. The need to ask 'laws according to a certain religion' (because it is deliberately religious to worry about being questioned) is becoming increasingly common among people suffering from depression. Advancing the nation and state with the name of religion (reinforcing). The true blasphemy of religion is this.

When you keep your distance from religious elements, you may discover some unexpected magic:

As long as they are offered with submission and sincerity to the Creator, prayers, prayers, and worship are essential. You can't deactivate the enchantment because you're joining a mass organization/community, being close to certain clerics, or being brainwashed.

Due to the fact that religious groups are often at odds and enemies, the space for social movement becomes free and unrestricted without social restrictions.

In this way, almsgiving becomes easy because there is no need for validation advice "alms to ... more blessings" and there is no need to be picky or partial.

There is a great deal of respect for fellow human beings in the adab because it neither casts nor cultises them.

Since reason and instinct are always collaborative in cognitive processing without fictitious entanglements, logic becomes active, conscience is no longer passive, and decision-making is not primitive.

We are free of the 'drama' of hating people who have different beliefs or religions because the brain becomes fully sane to realize that all life (with all its differences) is created by God.

By doing good without paying back rewards or cult 'drama' for purposes where prayer and remembrance are deliberately charged, doing good becomes very sincere.

The key is to eat and drink quietly, sleep soundly, have a clear mind, have an aesthetic appearance, be socially exclusive, and view the world in an essential way without being bound by 'holy living standards' based on pressures or demands for settlements.

Whenever it does not go against reason, sane logic, and humanity, wanting to do anything and doing anything becomes more accessible and psychologically healthy.

Being unhypocritical in real life.

When you prove and experience the magic yourself, you will make it difficult for yourself first because you realize that you were once 'complicated' in order to make life difficult.