It means riches and fortunes a person will inherit, for Allah said to Yahya (AS): O Yahya, hold on to the book with strength when he was to inherit the Torah from Zakariyya (AS).
whoever sees something from these mentioned / that mention, and [if] in it is good or what is indicative of good, and [of] good tidings, then it is interpreted by: the reaching of the goals, and attainment of hopes. And whoever sees different of that then its expression / meaning is contrary.... books / messages and communications dream meaning