4:166 laakinil-laahu yash-hadu bimaa anzala ilayka anzalahuu bi 'Ilmih* wal malaaikatu yash-haduun* wa kafaa bil-laahi shahiydaa

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Ahmed Raza Khan: Mohammed Aqib Qadri:
But Allah is the Witness of what He has sent down upon you - He has sent it down by His knowledge; and the angels are witnesses; and sufficient is Allah's testimony.

Yusuf Ali:
But Allah beareth witness that what He hath sent unto thee He hath sent from His (own) knowledge, and the angels bear witness: But enough is Allah for a witness.

Pickthal:
But Allah (Himself) testifieth concerning that which He hath revealeth unto thee; in His knowledge hath He revealed it; and the angels also testify. And Allah is sufficient Witness.