We saw the last of Ibn Sayyad at the battle of the Harrah.
Sunan Abi Dawud Book 39, Hadith 42
← Previous Hadith You swear by Allah! He said: I heard Umar swearing to that in the presence of the Messenger of Allah (ﷺ), but the Messenger of Allah (ﷺ) did not make any objection to it.

Sunan Abi Dawud Book 39, Hadith 41 Next Hadith → The Prophet (ﷺ) said: The Last Hour will not come before there come forth thirty Dajjals (fraudulents), everyone presuming himself that he is an apostle of Allah.

Sunan Abi Dawud Book 39, Hadith 43