瑜伽論記 5.376

5.376

非太沈太浮等頌釋者，謂遠離劣惡作者非太沈，離非處惡作者非太浮，遠離失念故住正念，究竟時謂根本，方便時謂眷屬，於此二時修行梵行皆得清淨，此頌顯五支戒義。

Regarding the explanation of the verse 'neither too depressed nor too agitated, etc.': Being free from inferior remorse is 'not too depressed'; being free from misplaced remorse is 'not too agitated.' Because one is free from loss of mindfulness, one 'dwells in right mindfulness.' The time of culmination refers to the fundamental [action]; the time of preparatory means refers to the ancillary [action]. In both of these two times, cultivating the brahma-practice is entirely pure. This verse demonstrates the meaning of the five limbs of morality.