Moral concerns (including lingering unresolved issues stemming from a prior lifetime or lifetimes in which you exercised poor judgment in moral, ethical, or religious matters) come into play here. Thus, it is especially important for you to maintain high standards while pursuing your aspirations.
According to Dorothee Kaechlin de Bizemot it’s a mystic position of this planet, suggests that the native was involved in sorcery or black magic in a former life, maybe even secret police. Anyway, the the life philosophy is very negative and the honesty in finances doubtful. If Jupiter is bad aspected, the native is obsessed by fear of death. The native should make an effeort not to fall into fantatic groups or religious sects. Also to be honest when it comes to finances. Finally (if it was the case in the former life), the native should stop frightening others and threaten them with death. (Guillaume Apollinaire, Francois Mitterrand and Marlene Dietrich had it)
“Expansiveness of Jupiter is turned inward. Seeking answers within. You need to grow within before seeking growth in the outside world. The planet is more inner directed. You are Revaluating how the planet is being used.
Before externalizing this planet a great deal of INTERNALIZING is needed first. Only when the internal work is dealt with, can a retrograde once again become outer directed. This can take a lifetime for some.
Jupiter retrograde speaks of a deep introspection of the higher mind. You have “A private sense of faith”.
Jupiter retrograde suggests a former incarnation where you may have been violated or denied the ability to convey your spiritual conviction. In this life you are quite determined to express the value of what you believe in to yourself, more than anyone else."
“Sometimes you can lose your own good self in group involvements. There may be a reluctance to express your more individual desires because you are afraid of standing out or being censored by whatever group it is you identify with.”