Question: I was wondering if the main quality that our soul's name represents would change from incarnation to incarnation.Sri Chinmoy: Once I give the name, then that quality does not have to change at all. That quality only you have to increase and increase for God-realisation. For God-realisation, that name will be of tremendous help to you. Some capacities have to change because of outer necessities, but if you have one good soul's quality, that is more than enough if you increase and increase it.
Sri Chinmoy, Sri Chinmoy answers, part 20, Agni Press, 1999