وَاعْلَمُوا أَنَّ يَسِيرَ الرِّيَإِ شِرْكٌ، وَمُجَالَسَةَ أَهْلِ الْهَوَى مَنْسَاةٌ لِلاْيمَانِ، وَمَحْضَرَةٌ لِلشَّيْطَانِ. جَانِبُوا الْكَذِبَ فَإِنَّهُ مُجَانِبٌ لِلاْيمَانِ، الصَّادِقُ عَلَى شَفَا مَنْجَاة وَكَرَامَة، وَالْكَاذِبُ عَلَى شَرَفِ مَهْوَاة وَمَهَانَة. لاَ تَحَاسَدُوا، فَإِنَّ الْحَسَدَ يَأْكُلُ الاْيمَانَ كَمَا تَأْكُلُ النَّارُ الْحَطَبَ، وَلاَ تَبَاغَضُوا فَإِنَّهَا الْحَالِقَةُ، وَاعْلَمُوا أَنَّ الاْمَلَ يُسْهِي الْعَقْلَ، وَيُنْسِي الذِّكْرَ، فَأَكْذِبُوا الاْمَلَ فَإِنَّهُ غُرُورٌ، وَصَاحِبُهُ مَغْرُورٌ.
You should know that even the smallest hypocrisy is like believing in more than one God, and keeping company of people who follow their desires is the key to obliviousness from religion, and is the seat of Satan. Be on your guard against falsehood because it is contrary to Faith. A truthful person is on the height of salvation and dignity, while the liar is on the edge of ignominy and degradation. Do not be jealous because jealousy eats away Faith just as fire eats away dried wood. Do not bear malice because, it is scraper (of virtues). And know that desires make wit forgetful and make memory oblivious. You should falsify desire because it is a deception, and he who has desires is in deceit.
