The Hadith (Inspired Sayings) of Mohammed

Falsehood and Lying

Praising others -- Sahih Buhari-- Volume 3, Book 48, Number 831: Humility

Narrated Abu Musa Al-Ashari:

The Prophet heard someone praising another and exaggerating in his praise. The Prophet said, "You have ruined or cut the man's back (by praising him so much).

False accusation -- Volume 3, Book 48, Number 837:

Narrated Ibn Abbas: Hilal bin Umaiya accused his wife before the Prophet of committing illegal sexual intercourse with Sharik bin Sahma.' The Prophet said, "Produce a proof, or else you would get the legal punishment (by being lashed) on your back." Hilal said, "O Allah's Apostle! If anyone of us saw another man over his wife, would he go to search for a proof." The Prophet went on saying, "Produce a proof or else you would get the legal punishment (by being lashed) on your back." The Prophet then mentioned the narration of Lian (as in the Holy Book). (Surat-al-Nur: 24)