Belief comes out of emotion in every religion taking a person or thing as supernatural and increases the level of concentration.
Belief should be used to elevate a person from bodily instincts to emotional sublimity. This is called Bhakti Yoga in Hindu Religion.
If you live in that emotion forever, the purpose of human mind to evolve stagnates.
Now it is the time for believers of all religions to rise from the belief in outside person or thing to believing his own self through the awareness of his own being and its invincible capacities of the Mind.
The next level of spiritual evolution is what we call logical evolution of Mind. At this point human becomes whatever he can through the analysis of his existence. This Bhagavat Geeta Calls it as Gnana Yoga.
At this stage a person analyses all the theories of his existence in the human history and finds the truth to travel to the destiny yet to be reached. This part is called Gnana Yoga in Bhagavat Geeta. Logic increases the contemplation in person and tries to reach the top of its competency to discover truth with logic .
The highest evolution for a Logical person is one becoming with the Source of his origin and the Source of every being. For this he travels deeper inside of his existence through the methods he chooses from the best of the methods available in the contemporary spiritual life. This we call is the Meditation. A Gnana Yogi lives in Meditation and Contemplation. He crosses the state of Logic to unravel the mystery of Mind through transcendental state of being which is the true Being or Inner_Being.
Mind is the beginning and the end of the existence of physical Being in the material world. Mind has the potential to transform the state of matter to the state of energy.
When it transforms by will it becomes the pure Energy becomes aware of the surroundings on the stretch of its Material logic.
Once entering into the Highest level of the existence and sustaining its power and living in that state, the person thinks in terms of status of his surroundings whether the Physical Body, the society, the world or the universe depending on the level of its physical awareness.
At this moment in life if anyone survives in material body with Highest Awareness, He tries to balance the surroundings for a state of equilibrium and tranquility for its survival. This state was called as Karma Yoga in Hindu Philosophy which is considered to be the peak evolution in the physical existence.
When once he is confirmed that the purpose of his body is complete in the present state he or she leaves it at his/her will to join the dynamic cosmic energy flowing across the Society, World or Universe through the state of achieved physical awareness in a continuum till the existence of the visible life. He or she then lives as a thought ready to disseminate for the seekers.
This is Final Destiny of every Living Being and called as Moksha or liberation from Material control of the Being.