The practice of Christianity requires a clear mind without doubts, with a simple motivation.
To achieve the necessary state, they recommend "not to judge", "not to be a debtor", which supports the purity of the mind, faith to achieve any goals, love as motivation.
As a result, thoughts are free from past, future and present events, all actions are guided by reason rather than instinct.
Hinduism has the same goals, to act without the intention of receiving anything from the world, but to find within yourself the motivation to act.
The result of religious practice should be a stable mental state independent of external stimuli.
I can describe the methods in more detail, explain why they work, what makes these practitioners different, and more, if anyone is interested.