Death is not the end of everything. Birth and death are both aspects of the eternity of life. The cycle of birth and death grounded in the Mystic Law is a drama unfolding on a great stage of life existing eternally. By striving for kosen-rufu, we can firmly establish a state of absolute happiness in this existence. People who achieve that can advance along the path of joy in both life and death.

From The Wisdom for Creating Happiness and Peace, part 1, revised edition, p. 327