He knows fully well what they have brought of doings or handiwork

﴿يَعۡلَمُ مَا بَيۡنَ أَيۡدِيهِمۡ وَمَا خَلۡفَهُمۡ وَلَا يُحِيطُونَ بِهِۦ عِلۡمٗا ﴾
[طه: 110]

He knows fully well what they have brought of doings or handiwork into His presence and He knows their past which they do not presently comprehend with their minds nor do they know what Allah has for them in store

﴿يعلم ما بين أيديهم وما خلفهم ولا يحيطون به علما﴾ [طه: 110]

Dr Kamal Omar
He knows whatever is between their hands and whatever is behind them and they comprehend it not (in their) knowledge

Dr Laleh Bakhtiar
He knows what is in advance of them and what is behind them and they will not comprehend Him in knowledge

Dr Munir Munshey
He knows all that lies ahead of them as well as everything about their past. Others do not know at all

Edward Henry Palmer
He knows what is before them and what is behind them, but they do not comprehend knowledge of Him

Farook Malik
He knows what is before them and what is behind them while they do not encompass any knowledge about Him

George Sale
God knoweth that which is before them, and that which is behind them; but they comprehend not the same by their knowledge

Maududi
He knows all that is ahead of them and all that is behind them, while the others do not know