Qur’an on Brotherhood, Mending Relations, and Mindfulness of Allah as Means of Attaining Divine Mercy


49:10
“The believers are but brethren. So mend relations between your brethren. And be mindful of Allah, in order that you may be granted mercy.” [Qur’an, 49.10]
Commentary from Tafsir al-Jalalayn:
 

The believers are indeed brothers, in religion. Therefore [always] make peace between your brethren, when they fall into dispute with one another (a variant reading [for the dual form akhawaykum, ‘your two brethren’] has ikhwatakum, ‘your brothers’) and fear God, so that perhaps you might receive mercy.