瑜伽論記 5.365

5.365

二安住二種，一能趣涅槃等者，景公解云：戒能安戒及安心學，心學安心學及安慧學。

Regarding "two abide in two, one can head toward nirvāṇa, etc.": Master Jing explains: "Morality can establish morality and establish the training in mind; the training in mind establishes the training in mind and establishes the training in wisdom."