सर्वद्वारेषु देहेऽस्मिन्प्रकाश उपजायते।ज्ञानं यदा तदा विद्याद्विवृद्धं सत्त्वमित्युत ॥

When a particular quality becomes predominant, it reveals its distinctive characteristics in man. Just as jasmine scatters its fragrance far and wide, so also knowledge disseminates itself in all directions. Convert Tamas into Rajas and Rajas into Sattva. Now stand firm in Sattva. You will get increase of light, purity, peace and harmony. Sattva will lead you upwards. You will have an upward pull towards the Supreme Light. Sattvic diet, Japa, meditation, study of holy scriptures, living in seclusion, company of holy men, singing His Names and glories, and regulation of breath (Pranayama) will increase Sattva.Introspect. Look within. Watch the Gunas carefully. Be vigilant. Stand as a doorkeeper. Allow only Sattvic thoughts to pass through the door of the mental factory. Check Rajas. Curb Tamas. When Sattva predominates there is unruffled peace of mind, inner harmony, perfect serenity and tranillity. There is clarity or clear vision also. The understanding is not clouded. There is penetrative insight. The door or threshold of intuition is wide open. The senses will not run towards external objects.The senses are the avenues of senseknowledge. They are the gateways of perception for the Self. When light shines in all the gates of the body, such as the eyes, the ears, etc. (in other words when there is the manifestation of the BuddhiVritti of the Antahkarana), then knowledge arises