Pardon instead of taking personal revenge

مَا خُيِّرَ رَسُولُ اللَّهِ صلى الله عليه وسلم بَيْنَ أَمْرَيْنِ إِلاَّ أَخَذَ أَيْسَرَهُمَا، مَا لَمْ يَكُنْ إِثْمًا، فَإِنْ كَانَ إِثْمًا كَانَ أَبْعَدَ النَّاسِ مِنْهُ، وَمَا انْتَقَمَ رَسُولُ اللَّهِ صلى الله عليه وسلم لِنَفْسِهِ، إِلاَّ أَنْ تُنْتَهَكَ حُرْمَةُ اللَّهِ فَيَنْتَقِمَ لِلَّهِ بِهَا‏.

“Whenever Allah's Messenger ﷺ was given the choice of one of two matters, he would choose the easier of the two, as long as it was not sinful to do so, but if it was sinful to do so, he would not approach it. Allah's Messenger ﷺ never took revenge (over anybody) for his own sake but (he did) only when Allah's Legal Bindings were outraged in which case he would take revenge for Allah's Sake”

أَنَّ هَذِهِ، الآيَةَ الَّتِي فِي الْقُرْآنِ ‏{‏يَا أَيُّهَا النَّبِيُّ إِنَّا أَرْسَلْنَاكَ شَاهِدًا وَمُبَشِّرًا وَنَذِيرًا‏}‏ قَالَ فِي التَّوْرَاةِ يَا أَيُّهَا النَّبِيُّ إِنَّا أَرْسَلْنَاكَ شَاهِدًا وَمُبَشِّرًا وَحِرْزًا لِلأُمِّيِّينَ، أَنْتَ عَبْدِي وَرَسُولِي سَمَّيْتُكَ الْمُتَوَكِّلَ لَيْسَ بِفَظٍّ وَلاَ غَلِيظٍ وَلاَ سَخَّابٍ بِالأَسْوَاقِ وَلاَ يَدْفَعُ السَّيِّئَةَ بِالسَّيِّئَةِ وَلَكِنْ يَعْفُو وَيَصْفَحُ وَلَنْ يَقْبِضَهُ اللَّهُ حَتَّى يُقِيمَ بِهِ الْمِلَّةَ الْعَوْجَاءَ بِأَنْ يَقُولُوا لاَ إِلَهَ إِلاَّ اللَّهُ فَيَفْتَحَ بِهَا أَعْيُنًا عُمْيًا وَآذَانًا صُمًّا وَقُلُوبًا غُلْفًا‏.

“This Verse: 'Verily We have sent you (O Muhammad) as a witness, as a bringer of glad tidings and as a warner.' (48.8) which is in the Qur'an, appears in the Torah thus: 'Verily We have sent you (O Muhammad) as a witness, as a bringer of glad tidings and as a warner, and as a protector for the illiterates (i.e., the Arabs.) You are my slave and My Apostle, and I have named you Al-Mutawakkil (one who depends upon Allah). You are neither hard-hearted nor of fierce character, nor one who shouts in the markets. You do not return evil for evil, but excuse and forgive. Allah will not take you unto Him till He guides through you a crooked (curved) nation on the right path by causing them to say: "None has the right to be worshipped but Allah." With such a statement He will cause to open blind eyes, deaf ears and hardened hearts”