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
quran:26:19 –

And ˹then˺ you did your deed which you did, and you were of the ungrateful."  

And you committed that deed of yours — namely, his slaying of the Egyptian — being an ingrate’, a denier of my favours to you in having reared you ˹among us˺ and not enslaved you.
القرآن:٢٦:١٩ –

وَفَعَلْتَ فَعْلَتَكَ الَّتِي فَعَلْتَ وَأَنْتَ مِنَ الْكَافِرِينَ  

{وفعلت فعلتك التي فعلت} هي قتله القبطي {وأنت من الكافرين} الجاحدين لنعمتي عليك بالتربية وعدم الاستعباد.