Whenever there is a decline of righteousness, O Arjuna, and the rise of unrighteousness, then I manifest myself.
There are two ways of passing from this world – one in light, and one in darkness. When one passes in light he does not come back but when one passes in darkness he returns.
That one I love who is incapable of ill will, and returns love for hatred. Living beyond the reach of I and mind, pain and pleasure, full of mercy, contented, self-controlled, with all his heart and all his mind given to Me – with such a one I am in love.
As the heat of a fire reduces wood to ashes, the fire of knowledge burns to ashes all karma. Nothing in this world purifies like spiritual wisdom. It is the perfection achieved in time through the path of yoga, the path which leads to the Self within.
The faith of every man, O Arjuna, accords with his nature, Man is made up of faith; as is his faith, so is he. The threefold austerity practiced with faith by men of balanced mind, without any expectation of reward, is said to be pure.
By this attitude of complete renunciation you shall be freed from bondage, good and bad, of karma. You shall be liberated, and come to Me.
No work stains an individual who is pure, who is in harmony, who is master of his life, whose soul is one with the soul of all.
Under the influence of false ego one thinks himself to be the doer of activities, while in reality all activities are carried out by nature as a natural process.

