Islamic Interpretation of Dreams (Ibn-i Sirin):
(Mortgage; Security; Trust) Depositing something with someone in a dream means trusting him with a secret. Entrusting something to a deceased person in a dream means entrusting someone who can keep a secret, or it could mean that he will entrust someone with an object or money that will be lost, or it could mean confiding to someone who cannot be trusted. Entrusting oneâs wife with something in a dream means conceiving a child.
Ifshe gives him back what he gave her in the dream, it means that her pregnancy will not reach fruition.
(Also see Pawn)