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
bayhaqi:16362 – Abū Saʿīd > Abū al-ʿAbbās > Baḥr > Ibn Wahb > Mālik b. Anas > Hishām b. ʿUrwah from his father > Lays > al-ʿĀqilah ʿAql from Qatl al-ʿAmd Illā

[Machine] To want that is only their faulty reasoning.  

البيهقي:١٦٣٦٢ – وَأَخْبَرَنَا أَبُو سَعِيدٍ ثنا أَبُو الْعَبَّاسِ ثنا بَحْرٌ ثنا ابْنُ وَهْبٍ أَخْبَرَنِي مَالِكُ بْنُ أَنَسٍ عَنْ هِشَامِ بْنِ عُرْوَةَ عَنْ أَبِيهِ أَنَّهُ قَالَ لَيْسَ عَلَى الْعَاقِلَةِ عَقْلٌ مِنْ قَتْلِ الْعَمْدِ إِلَّا

أَنْ تَشَاءَ ذَلِكَ إِنَّمَا عَلَيْهِمْ عَقْلُ الْخَطَأِ