Surah Al-Qasas 28:36
فَلَمَّا جَآءَهُم مُّوسَىٰ بِـَٔايَـٰتِنَا بَيِّنَـٰتٍ قَالُوا۟ مَا هَـٰذَآ إِلَّا سِحْرٌ مُّفْتَرًى وَمَا سَمِعْنَا بِهَـٰذَا فِىٓ ءَابَآئِنَا ٱلْأَوَّلِينَ
But when Moses came to them with Our signs as clear evidences, they said, "This is not except invented magic, and we have not heard of this [religion] among our forefathers."
Translation: Saheeh International
Tafsir
But when Moses brought them Our clear signs bayyinātin a circumstantial qualifier they said ‘This is nothing but concocted invented sorcery. And we never heard of such a thing to have ever existed in the days of our forefathers’.
Excerpt from Tafsir al-Jalalayn, commentary on 28:36, via Quran.com. The reader has the full commentary and 9 more tafsirs.