They said: "Indeed, we believed with the Lord of all worlds".
On seeing the Signs from the Lord through Moses, the sorcerers fell into prostration. It teaches that whoever has an atomic portion of belief in the soul, will fall in front of the Lord when sees His Signs. Today the Sign of the Lord is Adhikr which explains everything. There are fifteen places for Prostration of Recitation in the Lord’s Book. But the Arabic Quran reading Fujjar don’t perform this prostration even if they are reciting or hearing these verses. They will only do swift prostrations in their so-called prayer without the participation of their soul. Any deed without the participation of the soul will never be accepted. Moreover, all those deeds will cause to be punished as explained in verse 2: 20. See explanation 7: 205-206; 19: 58, and 22: 18.