HADEES SHARIF:-
RASOOLALLAH SALLALLAHU ALAIHE WASALLAM ne farmaya ki
1. Shohar (husband) ke alawa koi aur mard kisi shadi shuda aurat k paas na jae.
2. Tum (ajnabi) aurton k paas jaane se bacho
ansari ne sawal kiya ki dewar (shohar ka saga-chachazad bhai) k muta’allik kya huqam hai, AAP ne farmaya ki dewar to MAUT hai.
(Sahih Muslim, Jild 03, Page 156, Book 39, Baab 8, Hadith No. 5637-38)