Anaca janma, many lives. How do you know that you have not traversed many lifetimes of effort? So this might be the culmination. Its quite possible. This chapter is about ga, the yoga of meditation. S specifically. The point is to become enlightened and realize that you are brahman,. And be free of this travail of lifetimes of sorrow and toil. That is going to happen in this lifetime itself. I ant enlightenment, god, realization, in this lifetime themselves.