The hisgalus (revelation) came to the Nevi'im that the avodas hakodesh ministry they were rendering was not to themselves, but to you, when they spoke of the things announced to you through the Mevaserim (Messianic Darshanim, Maggidim) of the Besuras HaGeulah by the Ruach Hakodesh sent from Shomayim, the very things even malachim desire to look into.