"Whoever lies about having a dream, he will be required to knot two barely kernels together on the Day Of Judgment., and he will never be able to knot them together."
Jami` at-Tirmidhi Book 34, Hadith 14
← Previous Hadith This narration is Hasan.] There are narration on this topic from Ibn 'Abbas, Abu Hurairah, Abu Shuraih and Wathilah bin Al-Asqa'.

Jami` at-Tirmidhi Book 34, Hadith 13 Next Hadith → "While I was sleeping , I was brought a cup of milk and I drank from it. Then I gave what I had left to 'Umar bin Al-Khattab." They said; "How did you interpret it O Messenger of Allah?" He said: "Knowledge."

Jami` at-Tirmidhi Book 34, Hadith 15