The Prophet ﷺ said, "The cases which will be decided first (on the Day of Resurrection) will be the cases of blood-shedding. "  

قَالَ النَّبِيُّ ﷺ أَوَّلُ مَا يُقْضَى بَيْنَ النَّاسِ بِالدِّمَاءِ  

Messenger of Allah ﷺ said, "Whoever has wronged his brother, should ask for his pardon (before his death), as (in the Hereafter) there will be neither a Dinar nor a Dirham. (He should secure pardon in this life) before some of his good deeds are taken and paid to his brother, or, if he has done no good deeds, some of the bad deeds of his brother are taken to be loaded on him (in the Hereafter).  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ كَانَتْ عِنْدَهُ مَظْلَمَةٌ لأَخِيهِ فَلْيَتَحَلَّلْهُ مِنْهَا فَإِنَّهُ لَيْسَ ثَمَّ دِينَارٌ وَلاَ دِرْهَمٌ مِنْ قَبْلِ أَنْ يُؤْخَذَ لأَخِيهِ مِنْ حَسَنَاتِهِ فَإِنْ لَمْ يَكُنْ لَهُ حَسَنَاتٌ أُخِذَ مِنْ سَيِّئَاتِ أَخِيهِ فَطُرِحَتْ عَلَيْهِ  

Messenger of Allah ﷺ said, "The believers, after being saved from the (Hell) Fire, will be stopped at a bridge between Paradise and Hell and mutual retaliation will be established among them regarding wrongs they have committed in the world against one another. After they are cleansed and purified (through the retaliation), they will be admitted into Paradise; and by Him in Whose Hand Muhammad's soul is, everyone of them will know his dwelling in Paradise better than he knew his dwelling in this world."  

أَنَّ أَبَا سَعِيدٍ الْخُدْرِيَّ ؓ قَالَ قَالَ رَسُولُ اللَّهِ ﷺ يَخْلُصُ الْمُؤْمِنُونَ مِنَ النَّارِ فَيُحْبَسُونَ عَلَى قَنْطَرَةٍ بَيْنَ الْجَنَّةِ وَالنَّارِ فَيُقَصُّ لِبَعْضِهِمْ مِنْ بَعْضٍ مَظَالِمُ كَانَتْ بَيْنَهُمْ فِي الدُّنْيَا حَتَّى إِذَا هُذِّبُوا وَنُقُّوا أُذِنَ لَهُمْ فِي دُخُولِ الْجَنَّةِ فَوَالَّذِي نَفْسُ مُحَمَّدٍ بِيَدِهِ لأَحَدُهُمْ أَهْدَى بِمَنْزِلِهِ فِي الْجَنَّةِ مِنْهُ بِمَنْزِلِهِ كَانَ فِي الدُّنْيَا