Title: On a very emotional night I had sexual intercourse with my sister in law( my saali) due to this she got pregnant.Can I marry with my sister in law.My wife is alive but she give us permission to marry.

Question: Assaloalekum. On a very emotional night I had sexual intercourse with my sister in law( my saali) due to this she got pregnant.Can I marry with my sister in law.My wife is alive but she give us permission to marry.

Answer ID: 6914Posted on: Sep 1, 2020

Bismillah hir-Rahman nir-Rahim !

(Fatwa: 722/722=M/1429)

You can not marry your sister-in-law as long as your wife is in your nikah. It is haram for a person to marry two sisters in a time; it has been prohibited in the Holy Quran. It is not allowed for you to do the Nikah even if your wife allows, while she is in your Nikah, to marry her sister unless your wife gets separation from you completely. Both of you (you yourself and your sister-in-law) should repent sincerely from this grave sin (adultery), seek forgiveness from Allah, get separated form each other immediately and have no further relation with each other.