華嚴經探玄記 1.14

1.14

Seventh, because it unfolds and discloses: to unfold and disclose the virtues of the nature manifestation of the tathāgatagarbha within the minds of sentient beings, leading the bodhisattvas to cultivate and study in reliance upon this, shattering the shell of ignorance and revealing the virtues of their nature. In this there are also two kinds: first, by verbal demonstration, causing them to know that it exists; second, by teaching them cultivation, causing it to become manifested. This is just like the passage below on 'shattering a speck of dust to take out a scroll of scripture,' and so forth, fully as explained there.