Narrated by Sayyiduna Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: No woman should stipulate the divorce of her sister.
Hadith Takhrij«أخرجه مطولا و مقطعا البخاري: 2140، 2727، ومسلم: 1413، 1515، (انظر مسند أحمد ترقيم الرسالة: 8100 ترقیم بيت الأفكار الدولية: غير مذكور»
Brief Explanation
Benefits: … That is, if a husband wishes to marry more than one wife, the new wife to be should not set the condition that he must divorce the wife who is already present.