Princess Sundarī Nandā of Shakya, also known simply a Sundarī, was the daughter of King Suddhodana and Mahaprajapati.She was the half-sister of Siddhartha Gautama, who later became a Buddha. She became a nun after the enlightenment of her half-brother and became an arhat. She was the foremost among bhikkhunis in the practice of jhana. She lived during the 6th century BCE in what is now Bihar and Uttar Pradesh in India.
The Buddha was born into a noble family in Lumbini in 563 BCE as per historical events and 624 BCE according to Buddhist tradition.
He was called Siddhartha Gautama in his childhood. His father was king Śuddhodana, leader of the Shakya clan in what was the growing state of Kosala, and his mother was queen Maya.
According to Buddhist legends, the baby exhibited the marks of a great man. A prophecy indicated that, if the .
Apart from the Vedic Brahmins, the Buddha's lifetime coincided with the flourishing of influential śramaṇa schools of thought like Ājīvika, Cārvāka, Jainism, and Ajñana.
Śāriputra and Moggallāna, two of the foremost disciples of the Buddha, were formerly the foremost disciples of Sañjaya Belaṭṭhaputta, the sceptic; and the Pāli canon frequently depicts Buddha engaging in debate with the adherents of rival schools of thought.
When the Buddha's community had grown to around sixty awakened monks, he instructed .
In Buddhism, an arahant or arhat is one who has gained insight into the true nature of existence and has achieved Nibbana and liberated from the endless cycle of rebirth.
Mahayana Buddhist traditions have used the term for people far advanced along the path of Enlightenment, but who may not have reached full Buddhahood.
The understanding of the concept has changed over the centuries, and varies between different schools of Buddhism and different regions.
A bhikkhunī or bhikṣuṇī is a fully ordained female monastic in Buddhism.
Male monastics are called bhikkhus. Both bhikkhunis and bhikkhus live by the Vinaya, a set of rules.
Until recently, the lineages of female monastics only remained in Mahayana Buddhism and thus are prevalent in countries such as China, Korea, Taiwan and Vietnam but a few women have taken the full monastic vows in the Theravada and Vajrayana schools over the last decade. .