´It was narrated from 'Aishah that the Messenger of Allah said:` "And it is upon those (relatives) of the killed one to block (any punishment) the first (in line) then the first, even if that one is a woman."
Hadith ReferenceSunan an-Nasa'i / The Book of Oaths (qasamah), Retaliation and Blood Money / Hadith: 4792
Hadith Gradingالألبانی:ضعيف | زبیر علی زئی:ضعيف، إسناده ضعيف، ابو داود (4538) انوار الصحيفه، صفحه نمبر 357