texts on monastic discipline of the Mūlasarvāstivāda and Mahāsaṇghika traditions. Earliest texts do not describe Rāhula in much detail, and he remains an ideal figure without much depth in character. Because of the lack of detail, especially after Rāhula's ordination, some scholars have argued Rāhula did not have an important role in Buddhism. Apart from the early texts, there are many post-canonical Buddhist texts that contain accounts about Rāhula. The accounts about Rāhula reveal that when Prince Siddhārtha left his palace to become a monk; his decision and subsequent spiritual quest was not just a personal matter, but also affected his family every step during the way, as they responded to and affected the prince on his path to enlightenment. Thus, the prince's life before enlightenment is about two parallel spiritual lives, that of the Buddha and that of his family. Birth Pāli tradition Rāhula was born on same day Prince Siddhārtha Gautama renounced the throne by leaving the palace, when the prince was 29 years old, on the full moon day of the eight lunar month of the ancient Indian calendar. That day, Prince Siddhārtha was preparing himself to leave the palace. The Pāli account claims that when he received the news of his son's birth he replied "", meaning "A rāhu is born, a fetter has arisen", that is, an impediment to the search for enlightenment. Accordingly, Śuddhodana, Prince Siddhārtha's father and king of the Śākya clan, named the child Rāhula, because he did not want his son to pursue a spiritual life as a mendicant. In some versions, Prince Siddhārtha was the one naming his son this way, for being a hindrance on his spiritual path. Just before the prince left the palace for the spiritual life, he took one look at his wife Yaśodharā and his just-born child. Fearing his resolve might waver, Prince Siddhārtha resisted to hold his son and left the palace as he had planned. Rāhula therefore became Prince Siddhārtha's first and only son. Other traditions Other texts derive rāhu differently. For example, the Pāli Apadāna, as well as another account found in the texts of monastic discipline of the Mūlasarvāstivāda tradition, derive rāhu from the eclipse of the moon, which traditionally was seen to be caused by the asura (demon) Rāhu. The Apadāna states that just like the moon is obstructed from view by Rāhu, Prince Siddhārtha was obstructed by Rāhula's birth.