REGENERATION according to the BIBLE is called REBIRTH
REBIRTH
Related to the biblical phrase “BORN AGAIN.” Our rebirth is distinguished from our first birth, when we were conceived physically and inherited our sin nature. The new birth is a spiritual, holy, and heavenly birth that results in our being made alive spiritually. Man in his natural state is “dead in trespasses and sins” until he is “made alive” (REGENERATED) by CHRIST. This happens when he places his FAITH in CHRIST(Ephesians 2:1)As for you, you were dead in your transgressions and sins, New International Version (NIV)
REGENERATION according to the BIBLE is called REBIRTH
I do feel a person can be born twice in their life. First when they are given birth by their mother and the other one when one of the parents die too.