[Musa] said, "My Lord, indeed I have wronged myself," meaning: by killing the Copt.
﴿قَالَ﴾ مُوسَى ﴿رَبِّ إِنِّي ظَلَمْتُ نَفْسِي﴾ يَعْنِي: بقتل القبطي