Translation:

11. "But if any have done wrong and have thereafter substituted good to take the place of evil truly I am Oft-Forgiving Most Merciful.

Notes (Tafseer)

3248. His slaying the Egyptian (n. 3146 to xxvi. 14), however defensible from certain aspects, was yet something from his past that had to be washed off, and Allah, Oft-Forgiving, Most Merciful, did it out of His abounding Grace. Nay, more; he was given a pure, Radiant Hand, as a Sign from Allah, as stated in the next verse.