٧- مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ الْحَكَمِ عَنْ مُعَاوِيَةَ بْنِ وَهْبٍ عَنْ مَيْمُونٍ الْقَدَّاحِ قَالَ سَمِعْتُ أَبَا جَعْفَرٍ (عَلَيْهِ السَّلام) يَقُولُ مَا مِنْ عِبَادَةٍ أَفْضَلَ مِنْ عِفَّةِ بَطْنٍ وَفَرْجٍ. 
7. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Hakam from Mu‘awiyah ibn Wahab from Maymun al-Qaddah who has said the following: “I once heard abu Ja‘far, ‘Alayhi al-Salam, saying, ‘No worship is better than maintaining chastity in matters of one’s stomach and genitals organs.’” 