Mbh 14.19.1b

[26] He who sees his soul devoid of the attributes of the five elements to be without form and cause, to be really destitute of attributes though enjoying them, becomes emancipated.[27] Abandoning, with the aid of the understanding, all purposes relating to body and mind, one gradually attains to cessation of separate existence, like a fire unfed with fuel.[28] One who is freed from all impressions, who transcends all pairs of opposites, who is destitute of all belongings, and who uses all his senses under the guidance of penances, becomes emancipated.[29] Having become freed from all impressions, one then attains to Brahma which is Eternal and supreme, and tranquil, and stable, and enduring, and indestructible. After this I shall declare the science of Yoga to which there is nothing superior, and how Yogins, by concentration, behold the perfect soul.[30] I shall declare the instructions regarding it duly. Do thou learn from me those doors by which directing the soul within the body one beholds that which is without beginning and end.[31] Withdrawing the senses from their objects, one should fix the mind upon the soul; having previously undergone the severest austerities, one should practise that concentration of mind which leads to Emancipation.[32] Observant of penances and always practising concentration of mind, the learned Brahmana, endued with intelligence, should observe the precepts of the science of Yoga, beholding the soul in the body. If the good man succeeds in concentrating the mind on the soul, he then, habituated to exclusive meditation, beholds the Supreme soul in his own soul. Self-restrained, and always concentrated, and with all his senses completely conquered, the man of cleansed soul, in consequence of such complete concentration of mind, succeeds in beholding the soul by the soul.