Post #700 Seven is the number of completeness and perfection (both physical and spiritual)

The Bible, as a whole, was originally divided into 7 major divisions. They are 1) the Law; 2) the Prophets; 3) the Writings, or Psalms; 4) the Gospels and Acts; 5) the General Epistles; 6) the Epistles of Paul and 7) the book of Revelation.

https://www.biblestudy.org/bibleref/meaning-of-numbers-in-bible/7.html

Used 735 times (54 times in the book of Revelation alone).