48th Ayah from Surah Al Mursalat
وَإِذَا قِيلَ لَهُمُ ٱرۡكَعُواْ لَا يَرۡكَعُونَ ٤٨
Wa 'Idhā Qīla Lahumu Arka`ū Lā Yarka`ūna
And when it is said to them, "Bow [in prayer]," they do not bow.
When they are told, ‘Bow down in prayer,’ they do not do so.
And when it is said to them: "Bow down yourself (in prayer)!" They bow not down (offer not their prayers).
And when it is said to them, “Bow down (i.e. submit to Allah’s commands)”, they do not bow down.
When it is said unto them: Bow down, they bow not down!
And when it is said to them, "Prostrate yourselves!" they do not so.