﴿ فَأَصْبَحَ فِى ٱلْمَدِينَةِ خَآئِفًۭا يَتَرَقَّبُ فَإِذَا ٱلَّذِى ٱسْتَنصَرَهُۥ بِٱلْأَمْسِ يَسْتَصْرِخُهُۥ ۚ قَالَ لَهُۥ مُوسَىٰٓ إِنَّكَ لَغَوِىٌّۭ مُّبِينٌۭ ﴾

“And next morning he found himself in the city, looking fearfully about him, when lo! the one who had sought his help the day before [once again] cried out to him [for help whereupon] Moses said unto him: “Behold, thou art indeed, most clearly, deeply in the wrong!”

(And morning found him in the city, fearing) because of killing the Copt, (vigilant) anticipating arrest, (when behold! he who had appealed to him the day before) to help against the Copt (cried out to him for help) against another Copt. (Moses said unto him) to the Israelite: (Lo! thou art indeed a mere hothead) you are a quarrelsome person, and proceeded to help him.