"To those also, to whom your right hand was pledged, give your portion." When the Emigrants came to Medina. they inherited from the Helpers without any blood-relationship with them for the brotherhood which the Messenger of Allah (ﷺ) established between them. When the following verse was revealed: "To (benefit) everyone we have appointed shares and heirs to property left by parent and relatives." it abrogated the verse: "To those also, to whom your right hand was pledged, give their due portion." This alliance was made for help, well wishing and cooperation. Now a legacy can be made for him. (The right to)inheritance was abolished.
Sunan Abi Dawud Book 19, Hadith 38
← Previous Hadith To those also, to whom your right hand was pledged, give their due portion. A man made an agreement with another man (in early days of Islam), and there was no relationship between the ; one of them inherited from the other. The following verse of Surat Al-Anfal abrogated it: "But kindred by blood have prior right against each other."

Sunan Abi Dawud Book 19, Hadith 37 Next Hadith → I used to learn the reading of the Qur'an from Umm Sa'd, daughter of al-Rabi'. She was an orphan in the guardianship of Abu Bakr. I read the Qur'anic verse "To those also to whom your right hand was pledged." She said: Do not read the verse; "To those also to whom your right hand was pledged." This was revealed about Abu Bakr and his son 'Abd al-Rahman when he refused to accept Islam. Abu Bakr took an oath that he would not give him a share from inheritance. When he embraced Islam Allah Most High commanded His Prophet (ﷺ) to give him the share.

The narrator 'Abd al-Aziz added: He did not accept Islam until he was urged on Islam by sword.

Abu Dawud said: He who narrated the word 'aqadat means a pact ; and he who narrated the word 'aaqadat means the party who made a pact. The correct is the tradition of Talhah ('aaqadat).

Sunan Abi Dawud Book 19, Hadith 39