Significance of Kilesa
Kilesa in Buddhism refers to the mental defilements or impurities that hinder spiritual progress and lead to suffering. These defilements encompass various forms such as greed, hatred, and delusion, which obstruct one’s path to enlightenment. Both Mahayana and Theravada traditions highlight the significance of overcoming Kilesa through practices like mindfulness and wisdom. By extinguishing these mental impurities, practitioners can achieve clarity, understanding, and ultimately reach Nibbana, freeing themselves from the cycle of samsara and the associated torment.
Synonyms: Defilement, Impurity, Contamination, Moral corruption, Vice, Unwholesomeness, Impurities
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Buddhist concept of 'Kilesa'
Kilesa in Buddhism represents mental defilements or impurities—such as craving and ignorance—that obstruct spiritual progress and contribute to suffering. Overcoming these defilements is crucial for achieving enlightenment and understanding the Dhamma.
From: Patipada (path of practice)
(1) Kilesas are those things which bind up and entangle them in various ways, and the monks should purge their hearts of these without giving up or losing heart, as if they were about to destroy the kilesas and get rid of them from their hearts at that moment leaving none remaining to cause them any more trouble.[1] (2) These are the negative mental states that dwell in the citta, and are the enemy of the heart, and are the focus of elimination and driving out.[2] (3) These are defilements or mental impurities that need to be gotten rid of in order to progress in the practice of Dhamma.[3] (4) Defilements or impurities of mind that lead to suffering and hinder spiritual progress.[4] (5) Defilements or unwholesome tendencies that lead individuals away from spiritual awakening and peace.[5]
From: Maha Buddhavamsa—The Great Chronicle of Buddhas
(1) Defilements or impurities of the mind that hinder knowledge and wisdom, contributing to suffering and hinder spiritual progress.[6] (2) Mental impurities or defilements that hinder one's spiritual progress and understanding.[7] (3) Defilements or impurities that afflict sentient beings, hindering their progress toward understanding the Dhamma.[8] (4) Defilements or impurities of the mind that cloud understanding and insight.[9] (5) Mental defilements or impurities that affect one's mind, specifically lust and attachment in this context.[10]
From: A Manual of Abhidhamma
(1) Kilesas are the passions or defilements that bind beings to the cycle of samsara and are extinguished upon attaining Nibbana.[11] (2) Defilements that torment the mind.[12]
From: Dhammapada (Illustrated)
(1) Mind-defiling qualities such as greed, hatred, and delusion that hinder spiritual progress.[13]
From: Catusacca Dipani
(1) Kilesa are passions or mental defilements that can corrupt the mind and contribute to the burden of a Brahma.[14]
From: Introducing Buddhist Abhidhamma
(1) Mental defilements that hinder progress toward enlightenment in Buddhism.[15]
From: Cetasikas
(1) Defilements that torment the mind and govern unwholesome mental states, classified into specific categories such as greed and ignorance.[16]
From: The Doctrine of Paticcasamuppada
(1) Mental defilements that contribute to suffering, which can be uprooted by attaining penetrative wisdom.[17]
From: Apadana commentary (Atthakatha)
(1) Refers to depravity or defilements that afflict living beings, which the king wishes to extinguish using the fire of knowledge of the noble path.[18] (2) Sinful depravity or defilements that inhibit spiritual development and understanding, which Buddhas strive to overcome.[19] (3) Defilements or impurities of the mind that cloud perception and lead to suffering.[20] (4) Defilements or mental impurities that hinder spiritual progress and the path to enlightenment.[21] (5) Mental defilements or impurities that hinder spiritual progress, which Dhajadavaka was noted to be free from upon realizing arahatship.[22]
From: Maha Prajnaparamita Sastra
(1) Mental impurities or defilements that hinder spiritual progress and meditation.[23]