The spirit of the Lord shall rest on him, the spirit of wisdom and understanding, the spirit of counsel and might, the spirit of knowledge and the fear of the Lord.
Revelation 1: Significance of Seven
Seven represents all that is—the sum of the physical cosmos (the number four) and the spiritual realm (the number three). This was not unique to Judaism, but was also well-established in the Greco-Roman world.
Grace and Peace, Joanne 