Is it permissible for my mother to take funds from my father, using money he has earned illegally, who wants to return the value of some gold he had borrowed earlier from her?

MotherFatherMoneyGoldLoan
Is it permissible for my mother to take funds from my father, using money he has earned illegally, who wants to return the value of some gold he had borrowed earlier from her?
Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 3 years ago

Using Unlawful money is not allowed at all. It must be returned to the real owners.

Wassalam.