Obscene Language

The most evil of the servants of Allah are those whose company is abhorred [by people] because of their obscenity.

رسولُ اللَّهِ صلى اللَّه عليه وآله :  إنّ اللَّهَ حَرَّمَ الجَنَّةَ على‏ كُلِّ فَحّاشٍ بَذِي‏ءٍ، قَليلِ الحَياءِ، لا يُبالِي ما قالَ ولا ما قيلَ لَهُ . الكافي : 2 / 323 / 3 .

 The Prophet (SAWA) said, 'Allah has prohibited Heaven to those who use obscenity, vulgarity, lack shame, and are not concerned about what they say and what is said to them.' al-Kafi, v. 2, p. 323, no. 3

رسولُ اللَّهِ صلى اللَّه عليه وآله :  ما كانَ الفُحشُ في شي‏ءٍ قَطُّ إلّا شانَهُ ، ولا كانَ الحَياءُ في شي‏ءٍ قَطُّ إلّا زانَهُ . بحارالأنوار : 79 / 111 / 6 .

 The Prophet (SAWA) said, 'No sooner does obscene language accompany something than it disgraces it, and no sooner does modesty accompany something than it adorns it.' Bihar al-Anwar, v. 79, p. 111, no. 6

رسولُ اللَّهِ صلى اللَّه عليه وآله :  إنّ مِن شَرِّ عِبادِ اللَّهِ مَن تُكرَهُ مُجالَسَتُهُ لِفُحشِهِ . الكافي : 2 / 325 / 8 .

 The Prophet (SAWA) said, 'The most evil of the servants of Allah are those whose company is abhorred [by people] because of their obscenity.' al-Kafi, v. 2, p. 325, p. 8