"Do not curse yourselves with Allah's curse, nor with His anger, nor with the Fire."
Jami` at-Tirmidhi Book 27, Hadith 82
← Previous Hadith "The best of you are those best in conduct.' And the Prophet was not one who was obscene, nor one who uttered obscenities."

Jami` at-Tirmidhi Book 27, Hadith 81 Next Hadith → "The believer does not insult the honor of others, nor curse, nor commit Fahishah, nor is he foul."

Jami` at-Tirmidhi Book 27, Hadith 83