Surah Ash-Shu'ara — Ayah 46 (26:46)
فَأُلۡقِيَ ٱلسَّحَرَةُ سَٰجِدِينَ ٤٦
English translation (Saheeh International)
So the magicians fell down in prostration [to Allāh].
Brief commentary
When the magicians saw Moses’s staff swallowing up whatever they had cast, they fell into prostration.