Arabic text
قَالَ لَهُم مُّوسَىٰ وَيۡلَكُمۡ لَا تَفۡتَرُواْ عَلَى ٱللَّهِ كَذِبٗا فَيُسۡحِتَكُم بِعَذَابٖۖ وَقَدۡ خَابَ مَنِ ٱفۡتَرَىٰ
Moses said to them [i.e., the magicians summoned by Pharaoh], "Woe to you! Do not invent a lie against Allāh or He will exterminate you with a punishment; and he has failed who invents [such falsehood]."