大乘起信論義記 3.268

3.268

所謂一切境界唯心妄起故有，若心離於妄動則一切境界滅，唯一真心無所不遍。此謂如來廣大性智究竟之義，非如虛空相故。

"This is because all objects exist solely because they are falsely generated by the mind; if the mind is free from false stirrings, all objects cease, and there is only the One True Mind, which is omnipresent. This refers to the definitive meaning of the Tathāgata's vast cognitive nature, and is not like the mark of empty space."