ANSWER:

No, this is not permissible. You must at least move your tongue and lips. 

Can one offer prayer without moving their lips i.e; reciting the surahs silently!

Prayer | July 17, 2020 1:21 am
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If he forgot / unaware that he was in state of junub and prsyed fajr. Then sometime later he realizes it and performed ghusl. Will he have to make up fajr ?
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Sheikh can we do additional sijdah other than in salah and for ayat of sijdah?