Daniel 12:3-4

Those who are [spiritually] wise will shine brightly like the brightness of the expanse of heaven, and those who lead many to righteousness, [will shine] like the stars forever and ever. [Matt 13:43] But as for you, Daniel, conceal these words and seal up the scroll until the end of time. Many will go back and forth and search anxiously [through the scroll], and knowledge [of the purpose of God as revealed by His prophets] will [greatly] increase.” [Amos 8:12]