He informed him that Sabia al-Aslamiyyah gave birth a few nights after the death of her husband. The Messenger of Allah ﷺ said to her, "You are now free to remarry, so marry whomever you wish."
أنه أخبره أن سبيعة الأسلمية نفست بعد وفاة زوجها بليال، فقال لها رسول الله ﷺ: قد حللت فانكحي من شئت.
Malik narrated it in al-Talaq (58) from Hisham bin Urwa, from his father, from Miswar bin Makhrama, with this chain, as mentioned. Bukhari also narrated it in al-Talaq (5320) via Malik, with this chain, in a similar wording.