All created beings are unmanifest in their beginning, manifest in their interim state and unmanifest again when they are annihilated. So what need is there for lamentation?
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.
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.
With all fears dissolved in the peace of the Self and all desire dedicated to Brahmn, controlling the mind and fixing it on Me (God), sit in meditation with Me as your only goal.
Whenever there is a decline of righteousness, O Arjuna, and the rise of unrighteousness, then I manifest myself.
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 one who does good deeds will ever come to a bad end, either here or in the world to come. When such people die, they go to other realms where the righteous live.
This is true knowledge: to seek the Self as the true end of wisdom always. To seek anything else is ignorance.

