(the wife of the Prophet) A lady from Bani Aslam, called Subai'a, become a widow while she was pregnant. Abu As-Sanabil bin Ba'kak demanded her hand in marriage, but she refused to marry him and said, "By Allah, I cannot marry him unless I have completed one of the two prescribed periods." About ten days later (after having delivered her child), she went to the Prophet ﷺ and he said (to her), "You can marry now."  

عَنْ أُمِّهَا أُمِّ سَلَمَةَ زَوْجِ النَّبِيِّ ﷺ أَنَّ امْرَأَةً مِنْ أَسْلَمَ يُقَالُ لَهَا سُبَيْعَةُ كَانَتْ تَحْتَ زَوْجِهَا تُوُفِّيَ عَنْهَا وَهْىَ حُبْلَى فَخَطَبَهَا أَبُو السَّنَابِلِ بْنُ بَعْكَكٍ فَأَبَتْ أَنْ تَنْكِحَهُ فَقَالَ وَاللَّهِ مَا يَصْلُحُ أَنْ تَنْكِحِيهِ حَتَّى تَعْتَدِّي آخِرَ الأَجَلَيْنِ فَمَكُثَتْ قَرِيبًا مِنْ عَشْرِ لَيَالٍ ثُمَّ جَاءَتِ النَّبِيَّ ﷺ فَقَالَ انْكِحِي  

that his father had written to Ibn Al-Arqam a letter asking him to ask Subai'a Al-Aslamiya how the Prophet had given her the verdict. She said, "The Prophet, gave me his verdict that after I gave birth, I could marry."  

أَنْ يَسْأَلَ سُبَيْعَةَ الأَسْلَمِيَّةَ كَيْفَ أَفْتَاهَا النَّبِيُّ ﷺ فَقَالَتْ أَفْتَانِي إِذَا وَضَعْتُ أَنْ أَنْكِحَ  

Subai'a Al-Aslamiya gave birth to a child a few days after the death of her husband. She came to the Prophet and asked permission to remarry, and the Prophet ﷺ gave her permission, and she got married.  

أَنَّ سُبَيْعَةَ الأَسْلَمِيَّةَ نُفِسَتْ بَعْدَ وَفَاةِ زَوْجِهَا بِلَيَالٍ فَجَاءَتِ النَّبِيَّ ﷺ فَاسْتَأْذَنَتْهُ أَنْ تَنْكِحَ فَأَذِنَ لَهَا فَنَكَحَتْ