Miswar bin Makhrama reported,

Subayah al-Aslamiyyah gave birth a few nights after her husband's death. The Messenger of Allah ﷺ said to her, "You are now free to remarry, so marry whomever you wish."

Azami 12012

Sahih

عن المسور بن مخرمة

أن سبيعة الأسلمية نفست بعد وفاة زوجها بليال، فقال لها رسول الله ﷺ: قد حللت، فانكحي من شئت.

الأعظمي 12012صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Tafsir of the great Quran
Chapter
Virtues of Surah Baqarah
Section
His saying, "And those who are taken in death among you and leave wives behind, they shall wait concerning themselves for four months and ten days. Then when they have fulfilled their term, there is no blame upon you for what they do with themselves in a reasonable manner. And Allah is acquainted with what you do."
Numbering
Jami al-Kamil 12012 (2nd edition)
Azami 12012