Surah Yunus 10:77
قَالَ مُوسَىٰٓ أَتَقُولُونَ لِلْحَقِّ لَمَّا جَآءَكُمْ ۖ أَسِحْرٌ هَـٰذَا وَلَا يُفْلِحُ ٱلسَّـٰحِرُونَ
Moses said, "Do you say [thus] about the truth when it has come to you? Is this magic? But magicians will not succeed."
Translation: Saheeh International
Tafsir
Moses said ‘Do you say so of the Truth when it has come to you that it is sorcery? Is this sorcery? when the one who has brought it has indeed prospered and has invalidated the sorcery of the sorcerers? Now sorcerers do not prosper’ the interrogative in both instances is meant as a disavowal.
Excerpt from Tafsir al-Jalalayn, commentary on 10:77, via Quran.com. The reader has the full commentary and 9 more tafsirs.