Great equalizer

"Each incarnation offers us an opportunity to improve on our mistakes, no matter how grievous, rather than being eternally condemned for them.  Reincarnation is the great equalizer.  By changing bodies and life situations, we are given countless chances to shift perspective.  We have infinite opportunities to truly understand whatever it is we need to learn about the human condition from all possible points of view.  If we faced challenges that ended in failure last time, we have another go at it.  For most of us, these lessons are not quickly or easily learned.  It takes lifetimes."

Carol Bowman (2001).  Return from Heaven: Beloved Relatives Reincarnated within Your Family.  p. 141.

Family karma

"In regards to the workings of family karma and the best response to that karmic memory, the Edgar Cayce material suggests that there are essentially two things to keep in mind: (1) Relationships pick up exactly where they have been left off; in other words, there is often a continuity of expressions (negatively or positively) in every relationship; and (2) Regardless of past-life memories that are influencing a present-day relationship, free will remains the strongest determinant of how that relationship will evolve."

K. Todeshi (2011).  Edgar Cayce on Reincarnation and Family Karma. pp. 79-80.