大毘盧遮那成佛經疏 11.6

11.6

Regarding "Advancing with special excellence through long and enduring time, / it bestows the unexcelled fruit in accordance with one's thoughts": enduring means constantly cultivating such Dharma practices, up to even great emptiness being unattainable because it has no intrinsic nature. Just as great emptiness can give rise to the myriad practices, so it is with this practice of the profound, equal dharmadhātu: if a practitioner can constantly practice like this, they can fulfill what sentient beings desire and wish for, and can even bestow upon them the unexcelled great vow.