(11) باب مَنْ أَحَبَّ الْعَتَاقَةَ فِي كُسُوفِ الشَّمْسِ
Narrated Asma:
No doubt the Prophet (ﷺ) ordered people to manumit slaves during the solar eclipse.
Reference: Sahih al-Bukhari 1054
In-book reference: Book 16, Hadith 14
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 2, Book 18, Hadith 163