Sahih al-Bukhari · The Book of Pre- Emption
2- بَابُ عَرْضِ الشُّفْعَةِ عَلَى صَاحِبِهَا قَبْلَ الْبَيْعِ:
(2) Chapter. The partner should inform his partner, who has the right of pre-emption, of his intention to sell his share before selling it.
1 hadith · references 2258–2258
Sequential reading