"Had WE sent this as a Quran... (in the language):4516 ? Who are these "WE" for a Muslim?

Aren't these the same as in: "Let US make Man in OUR image and likeness..." in the Hebrew Scriptures (Genesis)? The Scriptures identify THIS ONE as the First One Created by God, His SON or FIRST BEGOTTEN. Who is this in the Quran?