Knowledge and Action — Jnana Karma Sanyasa Yoga
Chapter 4 of Bhagavad Gita by Vyasa
This deathless Yoga, this deep union, I taught Vivaswata,[FN#6] the Lord of Light; Vivaswata to Manu gave it; he To Ikshwaku; so passed it down the line Of all my royal Rishis. Then, with years, The truth grew dim and perished, noble Prince! Now once again to thee it is declared-- This ancient lore, this mystery supreme-- Seeing I find thee votary and friend.
Thy birth, dear Lord, was in these later days, And bright Vivaswata's preceded time! How shall I comprehend this thing thou sayest, "From the beginning it was I who taught?"
Manifold the renewals of my birth Have been, Arjuna! and of thy births, too! But mine I know, and thine thou knowest not, O Slayer of thy Foes! Albeit I be Unborn, undying, indestructible, The Lord of all things living; not the less-- By Maya, by my magic which I stamp On floating Nature-forms, the primal vast-- I come, and go, and come. When Righteousness Declines, O Bharata! when Wickedness Is strong, I rise, from age to age, and take Visible shape, and move a man with men,