Thirteen late-translated sūtras
གསར་འགྱུར།
A group of Theravāda sūtras translated into Tibetan in the 14th century.
In the first of the two parts of The Benefits of the Five Precepts, a man and woman who have been married since they were very young and have never been unfaithful to each other ask the Buddha how they can remain together in future lives. The Buddha replies that this is possible for couples such as them who are equal in faith, ethical discipline, generosity, and wisdom, and who practice the Dharma together. In the second, longer part of the sūtra, the Buddha gives a teaching on the five precepts, by which one renounces the five negative deeds—killing, stealing, sexual misconduct, speaking falsehoods, and consuming intoxicants. The sufferings in various hells that are the consequence of those five negative deeds are described, as are the benefits experienced by those who renounce them.
The Sūtra of the Sun is a short discourse providing a Buddhist account of a solar eclipse. On one occasion while the Buddha is residing in Śrāvastī, the sun is seized by Rāhu, lord of the asuras, which causes an eclipse. The god of the sun asks the Buddha for refuge, after which the Buddha urges Rāhu to release the sun. When questioned by Vemacitra, another lord of the asuras, Rāhu explains that if he had not let the sun go, his head would have split into seven pieces. This sūtra enjoys some popularity today and appears in Tibetan collections of mantras and texts for protection.
The Sūtra of the Moon (1) is a short discourse providing a Buddhist account of a lunar eclipse. On one occasion while the Buddha is residing in Śrāvastī, the moon is seized by Rāhu, lord of the asuras, which causes an eclipse. The god of the moon asks the Buddha for refuge, after which the Buddha urges Rāhu to release the moon. When questioned by Vemacitra, another lord of the asuras, Rāhu explains that if he had not let the moon go, his head would have split into seven pieces. This sūtra enjoys some popularity today and appears in Tibetan collections of mantras and texts for protection.