5ـ عَلِيٌّ عَنْ أَبِيهِ عَنِ النَّوْفَلِيِّ عَنِ السَّكُونِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام)
قَالَ كَانَ أَمِيرُ الْمُؤْمِنِينَ (عَلَيهِ السَّلام) يَقُولُ لا تُبْدِيَنَّ عَنْ وَاضِحَةٍ وَقَدْ عَمِلْتَ الأعْمَالَ الْفَاضِحَةَ وَلا يَأْمَنِ الْبَيَاتَ مَنْ عَمِلَ السَّيِّئَاتِ.
5. Ali has narrated from his father from al-Nawfali from al-Sakuni from Abu ‘Abdillah 
who has said the following:
“Amir al-Mu’minin, Ali ibn abu Talib has said, ‘You must never show your teeth (smile) when you have committed disgraceful deeds and never feel safe from misfortune to strike you due to (your) sinful deeds.’”
