Quran 7:117 — The Purgatory (Al-A'araf)

We then inspired Moses: "Throw down your staff," whereupon it swallowed whatever they fabricated.

[7:116] He said, "You throw." When they threw, they tricked the people's eyes, intimidated them, and produced a great magic.

[7:118] Thus, the truth prevailed, and what they did was nullified.