And this is the hadith what I was talking about. Jazzakkallah. Al-Bayhaqi said:
Muhammad ibn ‘Abd-Allaah al-Haafiz informed us, Abu’l-‘Abbaas Muhammad ibn Ya’qoob told us, Yahyaa ibn Abi Taalib told us, Ishaaq ibn Abi Taalib told us, Ishaaq ibn Mansoor told us, ‘Eesaa ibn ‘Abd al-Rahmaan al-Sulami told us, from Abu Ishaaq from Silah from Hudhayfah (may Allaah be pleased with him), that he said to his wife, “If you want to be my wife in Paradise, do not marry anyone after I die, for in Paradise a woman will be with the last of her husbands in this world. This is why Allaah forbade the wives of the Prophet (peace and blessings of Allaah be upon him) to marry anyone after he died, because they will be his wives in Paradise.” (al-Sunan, 7/69)