瑜伽師地論略纂 6.86

6.86

「又有五法，令修行者先毀淨戒」等者，即是五蓋：初二毀淨戒，後三毀名聞、虧止觀。不能領受，是惛眠蓋。忘失，是掉悔蓋。不定，是疑蓋。

"Furthermore, there are five dharmas that cause a practitioner first to violate pure morality" and so forth: these are simply the five hindrances (nīvaraṇa). The first two violate pure morality; the latter three damage reputation and impair śamatha and vipaśyanā. Being unable to receive is the hindrance of lethargy and torpor. Forgetting is the hindrance of restlessness and regret. Being unsettled is the hindrance of doubt.