Jami' at-Tirmidhi 2282

" From the Prophet(s.a.w), who said: "Whoever lies about his dream, he will be required to knot barely kernels on the Day of Judgement."

"‏ مَنْ كَذَبَ فِي حُلْمِهِ كُلِّفَ يَوْمَ الْقِيَامَةِ عَقْدَ شَعِيرَةٍ ‏"

Narrated by Ali

Messenger of Allah (ﷺ) said, "Of the worst lies are: to claim a false father, or to pretend to have seen what one has not seen (tell a false dream), or to attribute to the Messenger of Allah (ﷺ) what he has not said." [Al-Bukhari].

"‏إن من أعظم الفرى أن يدعى الرجل إلى غير أبيه، أو يرى عينيه ما لم تر، أو يقول على رسول الله صلى الله عليه وسلم ما لم يقل‏"

+ 2 other versions

The Prophet (ﷺ) said, "Whoever claims to have seen a dream which he did not see, will be ordered to make a knot between two barley grains which he will not be able to do; and if somebody listens to the talk of some people who do not like him (to listen) or they run away from him, then molten lead…

مَنْ تَحَلَّمَ بِحُلُمٍ لَمْ يَرَهُ، كُلِّفَ أَنْ يَعْقِدَ بَيْنَ شَعِيرَتَيْنِ، وَلَنْ يَفْعَلَ، وَمَنِ اسْتَمَعَ إِلَى حَدِيثِ قَوْمٍ وَهُمْ لَهُ كَارِهُونَ أَوْ يَفِرُّونَ مِنْهُ، صُبَّ فِي أُذُنِهِ الآنُكُ يَوْمَ…

Narrated by Ibn ‘Abbās + 22 other versions

The worst lie is when a man claims to have seen something which he has not seen

Ibn ‘Umar (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "The worst lie is when a man claims to have seen something which he has not seen.”

"‏أفرى الفرى أن يري الرجل عينيه ما لم تريا‏"

Narrated by Abdullāh ibn ‘Umar + 3 other versions Explained

“Whoever tells of a false dream, will be ordered (on the Day of Resurrection) to tie two grains of barley together, and he will be punished for that.”

"‏ مَنْ تَحَلَّمَ حُلُمًا كَاذِبًا كُلِّفَ أَنْ يَعْقِدَ بَيْنَ شَعِيرَتَيْنِ وَيُعَذَّبُ عَلَى ذَلِكَ ‏"

Narrated by Ibn ‘Abbās