瑜伽論記 6.304

6.304

一、辨往還，於中有四：初、解往還；二、解應往不應往處；三、解應時及以非時；四、解所應為。

First, discerning going and returning, within which there are four: first, explaining going and returning; second, explaining places one should and should not go; third, explaining the proper and improper times; fourth, explaining what should be done.