Possible Clues:

• Suggests there are pluses and minuses to description of the Book of Numbers
• Type of round figures describing those in the Book of Numbers
• This exact method describes those figures in some reports
• Very precise mail that came to be translated
• Rigorously precise
• Describes the Book of Numbers as being rigorously precise
• Like magic squares
• (Of proof) very accurate
• Male at match, I get confused by numbers