Dark sayings of old
The historical and prophetical parts of the ancient Word, quoted by Moses, included books called the Wars of Jehovah, the Book of Jasher, and the Enunciations (also in some places "proverbs", "parables", or "dark sayings of old". See Numbers 21:27 and Psalms 78:2 for examples.
Month
A 'month,' as in Genesis 29, signifies the end of an earlier state and the beginning of a following state, thus a new state. 'A month' signifies a full state.
(Odkazy: Arcana Coelestia 3814)