The Prophet ﷺ said: Shall I not inform you of something more excellent in degree than fasting, prayer and almsgiving (sadaqah)? The people replied: Yes, Prophet of Allah! He said: It is putting things right between people, spoiling them is the shaver (destructive).  

قَالَ رَسُولُ اللَّهِ ﷺ أَلاَ أُخْبِرُكُمْ بِأَفْضَلَ مِنْ دَرَجَةِ الصِّيَامِ وَالصَّلاَةِ وَالصَّدَقَةِ قَالُوا بَلَى قَالَ إِصْلاَحُ ذَاتِ الْبَيْنِ وَفَسَادُ ذَاتِ الْبَيْنِ الْحَالِقَةُ  

"Shall I not inform you of what is more virtuous than the rank of fasting, Salat, and charity?" They said: "But of course!" He said: "Making peace between each other. For indeed spoiling relations with each other is the Haliqah." It has been related that the Prophet SAW said: "It is the Haliqah, I do not speak of what cuts hair, but it severs the religion."  

قَالَ رَسُولُ اللَّهِ ﷺ أَلاَ أُخْبِرُكُمْ بِأَفْضَلَ مِنْ دَرَجَةِ الصِّيَامِ وَالصَّلاَةِ وَالصَّدَقَةِ قَالُوا بَلَى قَالَ صَلاَحُ ذَاتِ الْبَيْنِ فَإِنَّ فَسَادَ ذَاتِ الْبَيْنِ هِيَ الْحَالِقَةُ  

The Prophet ﷺ said: Shall I not inform you of something more excellent in degree than fasting, prayer and almsgiving (sadaqah)? The people replied: Yes, Prophet of Allah! He said: It is putting things right between people, spoiling them is the shaver (destructive). (Using translation from Abū Dāʾūd 4919)   

عَنْ رَسُولِ اللَّهِ ﷺ قَالَ «أَلَا أُخْبِرُكُمْ بِأَفْضَلَ مِنْ دَرَجَةِ الصِّيَامِ وَالْقِيَامِ؟ » قَالُوا بَلَى يَا رَسُولَ اللَّهِ قَالَ «إِصْلَاحُ ذَاتِ الْبَيْنِ وَفَسَادُ ذَاتِ الْبَيْنِ هِيَ الْحَالِقَةُ»  

"أَلا أُخبركم بأفضل من درجة الصيام والصلاة والصدقة؟ إِصلاح ذات البين، فإِن فساد ذات البين هى الحالقة ".