Ash-Shu'ara' - 26:32

فَأَلْقَى عَصَاهُ فَإِذَا هِيَ ثُعْبَانٌ مُّبِينٌ
[26:32]
So he cast down his rod, and lo! it was an obvious serpent,
So (Moses) threw his rod, and behold, it was a serpent, plain (for all to see)!
Then he flung down his staff and it became a serpent manifest,