瑜伽論記 5.152

5.152

又有五法，令修行者先毀淨戒者等者，則是五蓋，初二毀淨戒，後三毀多聞虧止觀，不能領受是惛眠蓋，忘失是掉悔蓋，不定是疑蓋，亦可由貪欲嗔惠二蓋故毀淨戒多聞，由惛眠掉悔二蓋故虧止觀，由疑蓋闕善軛。

Regarding 'there are also five dharmas that cause a practitioner to first ruin pure precepts, etc.', these are the five hindrances: the first two ruin pure precepts; the last three ruin extensive learning and impair calm and insight. Inability to receive and retain is the hindrance of torpor and sleepiness; forgetting and losing is the hindrance of restlessness and regret; lack of determination is the hindrance of doubt. Alternatively, due to the two hindrances of sensual lust and ill will, one ruins pure precepts and extensive learning; due to the two hindrances of torpor-sleepiness and restlessness-regret, one impairs calm and insight; due to the hindrance of doubt, one lacks the yoke of the wholesome.