Ibn `Umar reported Allah's Messenger (ﷺ) as saying:The pious dreams are the seventieth part of Prophecy

This hadith has been reported on the authority of `Ubaidullah with the same chain of transmitters

A hadith like this has been reported on the authority of Nafi` with the same chain of transmitters (and the words are):"I think Ibn `Umar said: The seventieth part from Prophecy