The revelation of the Book (this Quran) is from Allah the All-Mighty,

﴿تَنزِيلُ ٱلۡكِتَٰبِ مِنَ ٱللَّهِ ٱلۡعَزِيزِ ٱلۡعَلِيمِ ﴾
[غَافِر: 2]

The revelation of the Book (this Quran) is from Allah the All-Mighty, the All-Knower

﴿تنـزيل الكتاب من الله العزيز العليم﴾ [غَافِر: 2]

Al Bilal Muhammad Et Al
The revelation of this Book is from God, Exalted in Power, Full of Knowledge

Ali Bakhtiari Nejad
Sending down of the book is from God, the powerful, the knowledgeable

Ali Quli Qarai
The [gradual] sending down of the Book is from Allah, the All-mighty, the All-knowing

Ali Unal
(This is) the Book being sent down in parts from God, the All-Glorious with irresistible might, the All-Knowing

Hamid S Aziz
The revelation of this Book is from Allah, the Mighty, the Knower

John Medows Rodwell
The Revelation (sending down) of the Book is from God the Almighty, the All-knowing

Literal
The Book`s descent from God, the glorious/mighty , the knowledgeable

Mir Anees Original
The sending down of the book is from Allah, the Mighty, the Knowing

Mir Aneesuddin
The sending down of the book is from God, the Mighty, the Knowing