[Machine] The Messenger of Allah ﷺ said, "Avoid the seven sins that destroy." They asked, "O Messenger of Allah, what are they?" He said, "Associating partners with Allah, magic, killing a person whom Allah has forbidden except for a just cause, consuming riba (usury), consuming the wealth of orphans unjustly, fleeing from the battlefield (in times of war), and slandering virtuous, innocent women who believe. And in another narration, it includes slandering chaste, innocent believing women who are negligent."  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ اجْتَنِبُوا السَّبْعَ الْمُوبِقَاتِ قَالُوا يَا رَسُولَ اللهِ وَمَا هُنَّ؟ قَالَ الشِّرْكُ بِاللهِ وَالسِّحْرُ وَقَتْلُ النَّفْسِ الَّتِي حَرَّمَ اللهُ إِلَّا بِالْحَقِّ وَأَكْلُ الرِّبَا وَأَكْلُ مَالِ الْيَتِيمِ وَالتَّوَلِّي يَوْمَ الزَّحْفِ وَقَذْفُ الْغَافِلَاتِ الْمُؤْمِنَاتِ وَفِي رِوَايَةِ غَيْرِهِ وَقَذْفُ الْمُحْصَنَاتِ الْمُؤْمِنَاتِ الْغَافِلَاتِ  

Don't nurse grudge and don't bid him out for raising the price and don't nurse aversion or enmity and don't enter into a transaction when the others have entered into that transaction and be as fellow-brothers and servants of Allah. A Muslim is the brother of a Muslim. He neither oppresses him nor humiliates him nor looks down upon him. The piety is here, (and while saying so) he pointed towards his chest thrice. It is a serious evil for a Muslim that he should look down upon his brother Muslim. All things of a Muslim are inviolable for his brother in faith: his blood, his wealth and his honour. (Using translation from Muslim 2564a)   

أَنَّ رَسُولَ اللهِ ﷺ قَالَ لَا تَحَاسَدُوا وَلَا تَبَاغَضُوا وَلَا تَنَاجَشُوا وَلَا تَدَابَرُوا وَلَا يَبِعْ بَعْضُكُمْ عَلَى بَيْعِ بَعْضٍ وَكُونُوا عِبَادَ اللهِ إِخْوَانًا الْمُسْلِمُ أَخُو الْمُسْلِمِ لَا يَظْلِمُهُ وَلَا يَخْذُلُهُ وَلَا يَحْقِرُهُ التَّقْوَى هَهُنَا يُشِيرُ إِلَى صَدْرِهِ ثَلَاثَ مَرَّاتٍ بِحَسْبِ امْرِئٍ مِنَ الشَّرِّ أَنْ يَحْقِرَ أَخَاهُ الْمُسْلِمَ كُلُّ الْمُسْلِمِ عَلَى الْمُسْلِمِ حَرَامٌ دَمُهُ وَمَالُهُ وَعِرْضُهُ