Masoretes, Masorah and Mayhem
James Cuénod
The Tetragrammaton
הִוא / הוּא
In answer to the two questions which were asked about the origins of the Ketiv-Qere, it is likely (1) that the Masoretes intended for the Qere to be preferred over the Ketiv, and (2) that manuscript readings do underlie some Qere variants, although it is not likely that they derive directly from a critical collation of manuscripts. Perhaps the immediate origin of the Ketiv-Qere system was the need to record both an authoritative written text and a separate reading tradition, but the ultimate source of the reading tradition was a popular manuscript recension. This would account for both the presence of Qere readings in ancient sources and the function which the Ketiv-Qere system seems to have performed during the Masoretic period.
The number system
The most common formula
How to figure this stuff out
Interesting notes... (Job 32:3)
Bold letters (Deut 6:4)
Lots of dots (Ps 27:13)
Inverted Nuns (Num 10:35–36)
Suspended Nuns (Judg 18:30)