Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai-kubra:6982 – Aḥmad b. ʿAmr b. al-Sarḥ > Ibn Wahb > Usāmah b. Zayd > ʿAmr b. Shuʿayb from his father > ʿAbdullāh b. ʿAmr b. al-ʿĀṣ

"The blood money for a disbeliever is half the blood money for the believer." (Hassan) (Using translation from Nasāʾī 4807)  

الكبرى للنسائي:٦٩٨٢ – أَخْبَرَنَا أَحْمَدُ بْنُ عَمْرِو بْنِ السَّرْحِ قَالَ أَخْبَرَنَا ابْنُ وَهْبٍ قَالَ أَخْبَرَنِي أُسَامَةُ بْنُ زَيْدٍ عَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ عَبْدِ اللهِ بْنِ عَمْرِو بْنِ الْعَاصِ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ «عَقْلُ الْكَافِرِ نِصْفُ عَقْلِ الْمُؤْمِنِ»  

See similar narrations below:

Collected by Nasāʾī, Bayhaqī, Suyūṭī
nasai:4807 – Aḥmad b. ʿAmr b. al-Sarḥ > Ibn Wahb > Usāmah b. Zayd > ʿAmr b. Shuʿayb from his father > ʿAbdullāh b. ʿAmr

"The blood money for a disbeliever is half the blood money for the believer." (Hassan)  

النسائي:٤٨٠٧ – أَخْبَرَنَا أَحْمَدُ بْنُ عَمْرِو بْنِ السَّرْحِ قَالَ أَنْبَأَنَا ابْنُ وَهْبٍ قَالَ أَخْبَرَنِي أُسَامَةُ بْنُ زَيْدٍ عَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ عَقْلُ الْكَافِرِ نِصْفُ عَقْلِ الْمُؤْمِنِ  

bayhaqi:16345 – Abū Bakr Aḥmad b. al-Ḥasan And ʾAbū Saʿīd b. Abū ʿAmr > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > Baḥr b. Naṣr > ʿAbdullāh b. Wahb > Usāmah b. Zayd > ʿAmr b. Shuʿayb from his father from his grandfather

"The blood money for a disbeliever is half the blood money for the believer." (Hassan) (Using translation from Nasāʾī 4807)   

البيهقي:١٦٣٤٥ – وَأَمَّا الْحَدِيثُ الَّذِي أَخْبَرَنَا أَبُو بَكْرٍ أَحْمَدُ بْنُ الْحَسَنِ وَأَبُو سَعِيدِ بْنُ أَبِي عَمْرٍو قَالَا ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا بَحْرُ بْنُ نَصْرٍ ثنا عَبْدُ اللهِ بْنُ وَهْبٍ أنبأ أُسَامَةُ بْنُ زَيْدٍ عَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ عَقْلُ الْكَافِرِ نِصْفُ عَقْلِ الْمُؤْمِنِ