Every person in the world is restless and is striving after something. What it is he does not know. In the accomplishment of ambitious projects he seeks the rest that he feels he is in need of - but he finds that worldly greatness, when secured, is a snare and a delusion. He does not find any real happiness or peace in it. He gets degrees, titles, honours, power, name, and fame. He marries, he begets children, he gets all he had supposed would give him happiness. But he finds no rest. Pious men, saints, sages declare that this restlessness of every man, this state of discontent, dissatisfaction and uncomfortableness, of being ill at ease with himself and his surroundings, is solely due to the loss of the companionship of the partner of his soul, God.

Peace is absolute serenity and tranquility, wherein all the mental modifications, thoughts, imagination, whims, fancies, moods, impulses and emotions, instincts etc., cease entirely and the individual soul rests in his own native, pristine glory, in an unruffled state. It is not, of course, the temporary condition of mental quietude which worldly people speak of in common parlance, when they retire for a short time to a solitary bungalow in a forest for a short rest. Peace is the fourth state of superconsciousness. It is the realm of supreme bliss, eternal life and eternal sunshine, where cares, worries, anxieties and fears which torment the soul here, dare not enter; where all distinctions of caste, creed and colour vanish altogether in the one embrace of the divine love and where desires and cravings find their full satiety.

~ Swami Shivananda Saraswati.