Verse 79of 109

Between Musa and the MagiciansAllah mentioned the story of the magicians and Musa in Surat Al-A`raf (there is a commentary on it in that Surah), this Surah,Surat Ta Ha, and in Surat Ash-Shu`ara'. Fir`awn, may Allah's curse be upon him, wanted to deceive the people and impress them with the tricks of the magicians in direct opposition to the plain truth that Musa brought. The result was the exact opposite and he therefore didn't attain his goal.

Source: Tafsir Ibn Kathir — abridged excerpt