And let not those of virtue among you and wealth swear not to give [aid] to their relatives and the needy and the emigrants for the cause of Allah, and let them pardon and overlook. Would you not like that Allah should forgive you? And Allah is Forgiving and Merciful
And the retribution for an evil act is an evil one like it, but whoever pardons and makes reconciliation - his reward is [due] from Allah. Indeed, He does not like wrongdoers
From the Sunnah
Hadith
Hadith collection
حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ، أَخْبَرَنَا سُفْيَانُ، عَنِ الأَعْمَشِ، وَالْحَسَنِ بْنِ عَمْرٍو، وَفِطْرٍ، عَنْ مُجَاهِدٍ، عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو ـ وَقَالَ سُفْيَانُ لَمْ يَرْفَعْهُ الأَعْمَشُ إِلَى النَّبِيِّ صلى الله عليه وسلم وَرَفَعَهُ حَسَنٌ وَفِطْرٌ ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لَيْسَ الْوَاصِلُ بِالْمُكَافِئِ، وَلَكِنِ الْوَاصِلُ الَّذِي إِذَا قَطَعَتْ رَحِمُهُ وَصَلَهَا ".
Narrated `Abdullah bin `Amr:The Prophet (ﷺ) said, "Al-Wasil is not the one who recompenses the good done to him by his relatives, but Al-Wasil is the one who keeps good relations with those relatives who had severed the bond of kinship with him
Abu Huraira reported Allah's Messenger (ﷺ) as saying:Charity does not decrease wealth, no one forgives another except that Allah increases his honor, and no one humbles himself for the sake of Allah except that Allah raises his status