Abu Hurayra reported that the Messenger of Allah, may Allah bless him and grant him peace, said, "Do not hate one another and do not envy one another. Let the slaves of Allah be brothers."  

قَالَ رَسُولُ اللهِ ﷺ لاَ تَبَاغَضُوا وَلاَ تَحَاسَدُوا وَكُونُوا عِبَادَ اللهِ إِخْوَانًا  

Abu Hurayra reported that the Prophet, may Allah bless him and grant him peace, said, "You will find that the worst of people in the sight of Allah on the Day of Rising will be the two-faced person who presents one face to a group of people and another face to a different group of people."  

عَنِ النَّبِيِّ ﷺ قَالَ تَجِدُ مِنْ شَرِّ النَّاسِ يَوْمَ الْقِيَامَةِ عِنْدَ اللهِ ذَا الْوَجْهَيْنِ الَّذِي يَأْتِي هَؤُلاَءِ بِوَجْهٍ وَهَؤُلاَءِ بِوَجْهٍ  

Abu Hurayra reported that the Messenger of Allah, may Allah bless him and grant him peace, said, "Beware of opinion. Opinion is the most lying form of speech. Do not try to ensnare one another (in sales) nor envy one another nor hate one another nor shun one another. Rather be the slaves of Allah and brothers."  

قَالَ رَسُولُ اللهِ ﷺ إِيَّاكُمْ وَ الظَّنَّ فَإِنَّ الظَّنَّ أَكْذَبُ الْحَدِيثِ وَلاَ تَنَاجَشُوا وَلاَ تَحَاسَدُوا وَلاَ تَبَاغَضُوا وَلاَ تَنَافَسُوا وَلاَ تَدَابَرُوا وَكُونُوا عِبَادَ اللهِ إِخْوَانًا  

Abu Hurayra reported that the Messenger of Allah, may Allah bless him and grant him peace, said, "The gates of the Garden are opened on Mondays and Thursdays. Every person who does not associate anything with Allah is forgiven except for someone who has enmity between existing between him and another man. It is said, 'Leave these two until they make peace.'"  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ تُفْتَحُ أَبْوَابُ الْجَنَّةِ يَوْمَ الِاثْنَيْنِ وَيَوْمَ الْخَمِيسِ فَيُغْفَرُ لِكُلِّ عَبْدٍ لاَ يُشْرِكُ بِاللَّهِ شَيْئًا إِلاَّ رَجُلٌ كَانَتْ بَيْنَهُ وَبَيْنَ أَخِيهِ شَحْنَاءُ فَيُقَالُ أَنْظِرُوا هَذَيْنِ حَتَّى يَصْطَلِحَا  

Abu'd-Darda' said, "Shall I tell you about something better for you than sadaqa and fasting? Improving the state of friendship. Hatred is what shaves things away."  

أَنَّهُ سَمِعَ أَبَا الدَّرْدَاءِ يَقُولُ أَلاَ أُحَدِّثُكُمْ بِمَا هُوَ خَيْرٌ لَكُمْ مِنَ الصَّدَقَةِ وَالصِّيَامِ؟ صَلاَحُ ذَاتِ الْبَيْنِ أَلاَ وَإِنَّ الْبُغْضَةَ هِيَ الْحَالِقَةُ  

the one who dies and has not associated anything with Allah, the one who was not a sorcerer nor a follower of the sorcerers, and the one who did not have rancour towards his brother."  

عَنِ النَّبِيِّ ﷺ قَالَ ثَلاَثٌ مَنْ لَمْ يَكُنَّ فِيهِ غُفِرَ لَهُ مَا سِوَاهُ لِمَنْ شَاءَ مَنْ مَاتَ لاَ يُشْرِكُ بِاللَّهِ شَيْئًا وَلَمْ يَكُنْ سَاحِرًا يَتَّبِعُ السَّحَرَةَ وَلَمْ يَحْقِدْ عَلَى أَخِيهِ