Sunan Abi Dawud — Tribute, Spoils, and Rulership (Kitab Al-Kharaj, Wal-Fai' Wal-Imarah)

Wahb said: I asked Jabir about the condition of Thaqif when they took the oath of allegiance. He said: They stipulated to the Prophet (ﷺ) that there would be no sadaqah (i.e. zakat) on them nor Jihad (striving in the way of Allah). He then heard the Prophet (ﷺ) say: Later on they will give sadaqah (zakat) and will strive in the way of Allah when they embrace Islam.

A man emancipated his share in a slave. The Prophet (ﷺ) allowed his (full) emancipation, and required him to pay the rest of his price.

The Prophet (ﷺ) said: If a man emancipates a slave shared by him with another man, his emancipation rests with him (who emancipated his share). This is the version of Ibn Suwaid.