"For the one who makes unlawful is the swearing." (Sahih)And Ibn 'Abbas used to say: "You had the best example in the Messenger of Allah." (33:21)
Sunan Ibn Majah Book 10, Hadith 58
← Previous Hadith "The Messenger of Allah swore to keep away from his wives and declared them as unlawful for him, so he made something permissible forbidden, and he offered expiation for having sworn to do so."

Sunan Ibn Majah Book 10, Hadith 57 Next Hadith → she freed Barirah and the Messenger of Allah (ﷺ) gave her the choice, and she (Barirah) had a free husband.

Sunan Ibn Majah Book 10, Hadith 59