The Three Ages of Buddhism, also known as the Three Ages of the Dharma (simplified Chinese: ; traditional Chinese: ; pinyin: ), are three divisions of time following Shakyamuni Buddha's death and passing into Nirvana in East Asian Buddhism.
In the Sutra of the Great Assembly (Sanskrit: Maha-Samnipata Sutra; Japanese: Daijuku-ky?), the three periods are further divided into five five-hundred year periods (?, Chinese: w? w? b?i sùi; Japanese: go no gohyaku sai), the fifth and last of which was prophesied to be when the Buddhism of Shakyamuni Buddha would lose all power of salvation and a new Buddha would appear to save the people. This time period would be characterized by unrest, strife, famine, and natural disasters.
The three periods are significant to Mahayana adherents, particularly those who hold the Lotus Sutra in high regard, namely the Tiantai and Tendai and Nichiren Buddhism, who believe that different Buddhist teachings are valid (i.e., able to lead practitioners to enlightenment) in each period due to the different capacity to accept a teaching (, Chinese: j?g?n; Japanese: kikon) of the people born in each respective period.
Traditionally, this age is supposed to begin 2000 years after Shakyamuni Buddha's passing and last for 10,000 years or more. Shakyamuni, in the Sutra of the Great Assembly (Jpn. Daijuku-ky?), describes the Latter Day of the Dharma (Jpn. Mappo) as "the age of conflict", when "Quarrels and disputes will arise among the adherents to my teachings, and the Pure Dharma will become obscured and lost." In this evil latter age, when society is disordered, Shakyamuni's Buddhism will lose its power to benefit the people, as people born into the Latter Day of the Dharma, do not have the seed of Buddhahood sown into them.
In the Lotus Sutra (Jpn. My?h?-Renge-Ky?), Shakyamuni Buddha entrusted the propagation of the Lotus Sutra in the Latter Day of the Dharma to Bodhisattva Superior Practices (Jpn. Jogyo Bosatsu), the leader of the Bodhisattvas of the Earth. Shakyamuni predicted in the 21st Chapter of the Lotus Sutra (jinriki), that the Votary of the Lotus Sutra would appear in the Latter Day of the Dharma, dispel the fundamental darkness of all mankind, and lead the people to attain enlightenment.
The Nichiren Shoshu school of Buddhism, believes that Nichiren Daishonin is votary of the Lotus Sutra in the Latter Day of the Dharma. Shakyamuni declared that the Votary of the Lotus Sutra in the Latter Day of the Dharma would be "spoken ill of and cursed", "would be wounded by swords and staves and pelted with stones and tiles" and "again and again banished." Nichiren Shoshu states that Nichiren Daishonin's actions matched the prediction that Shakyamuni Buddha taught. They cite the Izu and Sado Exile ("again and again banished") and the Tatsunokuchi Persecution where the government attempted to execute the Daishonin ("wounded by swords and staves") for propagating the Lotus Sutra (Jpn. My?h?-Renge-Ky?) throughout Japan. Thus, the Shoshu states that Nichiren Daishonin proved he was the votary of the Lotus Sutra by "reading the Lotus Sutra with his very life."
Buddhist temporal cosmology assumes a cyclical pattern of ages, and even when the current Buddha's teachings fall into disregard, a new Buddha will at some point (usually considered to be millions of years in the future) be born to ensure the continuity of Buddhism. In the Lotus Sutra, Visistacaritra is entrusted to spread Buddhist dharma in this age and save mankind and the earth. He and countless other bodhisattvas, specifically called Bodhisattvas of the Earth (of which he is the leader), vow to be reborn in a latter day to re-create Buddhist dharma, thus turning the degenerate age into a flourishing paradise. Gautama Buddha entrusts them instead of his more commonly known major disciples with this task since the Bodhisattvas of the Earth have had a karmic connection with Gautama Buddha since the beginning of time, meaning that they are aware of the Superior Practice which is the essence of Buddhism or the Dharma in its original, pure form. Ksitigarbha is also known for his vow to take responsibility for the instruction of all beings in the six worlds, in the era between the death of Gautama and the rise of Maitreya.[clarification needed] Teacher Savaripa would also live in the world to teach someone.
The teaching appeared early. References to the decline of the Dharma over time can be found in such Mahayana sutras as the Diamond Sutra and the Lotus Sutra, but also to a lesser degree in some texts in the P?li Canon such as the Cullavagga of the Vinaya Pitaka. Nanyue Huisi was an early monk who taught about it; he is considered the third Patriarch of the Tiantai.
Pure Land Buddhism in China and Japan believe we are now in this latter age of "degenerate Dharma". Pure Land followers therefore attempt to attain rebirth into the pure land of Amit?bha, where they can practice the Dharma more readily.
Vajrayana Buddhism taught that its teaching would be popular when "iron birds are upon the sky" before its decline. The Kalacakra tantra contains a prophecy of a holy war in which a Buddhist king will win.
pp 25-26:Many of the Burmese Buddhists I spoke with referenced a five thousand year period of decline noting that the current s?sana of the Buddha Sakyamuni who lived in India during the 5th century BCE, is already half way towards its complete disintegration. As time passes after the death of a Buddha, the s?sana becomes increasingly opaque until it finally disappears. There may be a period with no Buddha, and then a future Buddha descends from the celestial abodes, is born, and restores the s?sana on earth once again. Burmese Buddhist historian, Alicia Turner, has identified multiple chronologies for the decline of the s?sana that range from one hundred to five thousand years (2014). In the time of decay, also known as the Kaliyuga, all traces of the Tipitaka and their supporting practices eventually vanish destabilizing the s?sana and triggering its dissolution. pp 32-33:The Angata vamsa (dating to roughly 13th century) specifically depicts five stages in the decline of the s?sana. The first stage articulates the loss of the ability for monks to reach the four stages of enlightenment: sotapanna (stream-enterer), sakadagami (once-returner), anagami (non-returner), and arahant (fully awakened). The second stage relates the loss of patipatti (practice). In this stage, monks lose the ability to meditate and maintain their precepts. The loss of pariyatti (textual study) is the third stage and depicts the disappearance of the Tipitaka. The fourth stage illustrates the loss of maintaining even appearances of piousness i.e. respectful speech, attire, work, and morals. In this stage, monks no longer behave as monks. They are illustrated as married and working people. The final stage illustrates the disappearance of the Buddha's relics as they are returned to the location of the Buddha's enlightenment and engulfed in flames (ibid.)
cf Note 1747- And this expression 'a thousand years' is said with reference to arahants who have attained the analytic knowledges. Following this, for another thousand years, there appear dry-insight arahants; for another thousand years, non-returners; for another thousand years, once-returners; for another thousand years, stream-enterers. Thus the good Dhamma of penetration will last five thousand years. The Dhamma of learning will also last this long. For without learning, there is no penetration, and as long as there is learning, there is penetration.