Ahmed Raza Khan: Mohammed Aqib Qadri:
Do they not know that Allah knows all whatever they hide and whatever they disclose?
Yusuf Ali:
Know they not that Allah knoweth what they conceal and what they reveal?
Pickthal:
Are they then unaware that Allah knoweth that which they keep hidden and that which they proclaim?
Courtesy of: 
(PrayerWare)
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