(A-9) Lehi reports to his sons details of the great vision received in the wilderness.
(A-10) Lehi exhorts Laman and Lemuel, preaching and prophesying to them.
(A-11) Nephi makes a distinction between the two sets of plates.
(B-9) Nephi details the distinctions between the two sets of plates
(B-10) Nephi preaches and prophesies to Laman and Lemuel, his descendants, and all Israel.
(B-11) To explain Isaiah's propecies to his brothers, Nephi draws on the great vision given to him and to Lehi.