There are two possible paths by which a religious person might, what would happen to a believing person after death. One is called Krishna Paksha, the dark path. Dark only because at the end of all of this, samsara is there again. Other names are the bittriana, the path of the forefathers. This is the path by which our forefathers have gone. And they obviously are back to samsara some day or in some way.
Swami Sarvapriyananda teaches Chapter 8 (Verses 23-28) of the Bhagavad Gita. In this series of talks, Swami Sarvapriyananda unfolds the highest truths of Vedanta through the study of the Bhagavad Gita (The Song of God).