Abu Bakr reported: The Messenger of Allah, peace and blessings be upon him, said, “You must be truthful, for it is alongside righteousness and they are both in Paradise. Beware of falsehood, for it is alongside wickedness and they are both in the Hellfire. Ask Allah for wellness, for no one is given anything better after conviction than wellness. Do not envy each other, do not hate each other, do not cut each other off, and do not turn away from each other. Be servants of Allah as brothers.”
Source: Sunan Ibn Mājah 3849
Grade: Sahih (authentic) according to Al-Albani
عن أبي بكر قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَلَيْكُمْ بِالصِّدْقِ فَإِنَّهُ مَعَ الْبِرِّ وَهُمَا فِي الْجَنَّةِ وَإِيَّاكُمْ وَالْكَذِبَ فَإِنَّهُ مَعَ الْفُجُورِ وَهُمَا فِي النَّارِ وَسَلُوا اللَّهَ الْمُعَافَاةَ فَإِنَّهُ لَمْ يُؤْتَ أَحَدٌ بَعْدَ الْيَقِينِ خَيْرًا مِنَ الْمُعَافَاةِ وَلَا تَحَاسَدُوا وَلَا تَبَاغَضُوا وَلَا تَقَاطَعُوا وَلَا تَدَابَرُوا وَكُونُوا عِبَادَ اللَّهِ إِخْوَانًا
3849 سنن ابن ماجه كتاب الدعاء باب الدعاء بالعفو والعافية
4072 المحدث الألباني خلاصة حكم المحدث صحيح في صحيح الجامع