Yasodhara in the context of Mahaprajapati Gautami

The Great Renunciation or Great Departure (Sanskrit: mahābhiniṣkramaṇa; Pali: mahābhinikkhamana) is the traditional term for the departure of Gautama Buddha (c. 563–c. 483 BCE) from his palace at Kapilavastu to live a life as an ascetic (Sanskrit: śrāmaṇa, Pali: sāmaṇa). It is called the Great Renunciation because it is regarded as a great sacrifice. Most accounts of this event can be found in post-canonical Buddhist texts from several Buddhist traditions, which are the most complete. These are, however, of a more mythological nature than the early texts. They exist in Pāli, Sanskrit and Chinese language.

According to these accounts, at the birth of Prince Siddhārtha Gautama, the Buddha-to-be, brahmin priests predicted that he would either become a world teacher or a world ruler. To prevent his son from turning to religious life, Prince Siddhārtha's father and rāja of the Śākya clan Śuddhodana did not allow him to see death or suffering, and distracted him with luxury. During his childhood, Prince Siddhārtha had a meditative experience, which made him realize the suffering (Sanskrit: duḥkha, Pali: dukkha) inherent in all existence. He grew up and experienced a comfortable youth. But he continued to ponder about religious questions, and when he was 29 years old, he saw for the first time in his life what became known in Buddhism as the four sights: an old man, a sick person and a corpse, as well as an ascetic that inspired him. Shortly after, Prince Siddhārtha woke up at night and saw his female servants lying in unattractive poses, which shocked the prince. Moved by all the things he had experienced, the prince decided to leave the palace behind in the middle of the night against the will of his father, to live the life of an wandering ascetic, leaving behind his just-born son Rāhula and wife Yaśodharā. He traveled to the river Anomiya with his charioteer Chandaka and horse Kaṇṭhaka, and cut off his hair. Leaving his servant and horse behind, he journeyed into the woods and changed into monk's robes. Later, he met King Bimbisāra, who attempted to share his royal power with the former prince, but the now ascetic Gautama refused.

According to Buddhist legend, Kanthaka (in Pali and Sanskrit) (6th century BC, in Bihar and Uttar Pradesh, India) was an eighteen cubit long, favourite white horse and royal servant of Prince Siddhartha, who later became Gautama Buddha. Siddhartha used Kanthaka in all major events described in Buddhist texts prior to his renunciation of the world. Following the departure of Siddhartha, Kanthaka died of a broken heart.

In the court of King Śuddhodana, Kanthaka was the most skillful and able horse, and the favourite of Crown Prince Siddhartha whenever he needed to go outside the palace. Siddhartha had been lavished and pampered in a series of purpose-built palaces by Śuddhodana in order to shield him from thoughts of pain and suffering. This was done due to a prophecy of the ascetic Asita, who predicted that Siddhartha would renounce the throne to become a spiritual leader were he to contemplate human suffering. Kanthaka is first described in relation to the events leading up to the marriage of Siddhartha to Yasodhara, another Sakyan princess. By the customs of the kshatriya Sakyan clan, a prince must prove his worthiness in warrior related skills such as horse-riding, mounted archery and swordplay by defeating other royals in such contests. Mounted on Kanthaka, Siddhartha defeated his cousin Devadatta in archery, another cousin Anuruddha in a horse-riding competition, and then his half-brother Nanda in swordplay.