Surah Yunus (10:80)

فَلَمَّا جَآءَ ٱلسَّحَرَةُ قَالَ لَهُم مُّوسَىٰٓ أَلْقُوا۟ مَآ أَنتُم مُّلْقُونَ

So when the magicians came, Moses said to them, “Throw whatever you are going to throw.”