Siddhartha Gautama, the future Buddha, renounced his life as a prince at the age of twenty-nine. This decision followed a significant event shortly before his departure from his father's palace.
Before leaving the palace for the first time to seek spiritual truth, Siddhartha encountered specific sights that profoundly impacted him. These were not abstract concepts but concrete experiences he witnessed outside the palace walls, which sheltered him from the realities of life.
The specific sights Siddhartha saw, which prompted his departure, are traditionally known as the "Four Passing Sights". These were:
These sights revealed the inevitability of aging, illness, and death, and contrasted them with the peace potentially found in a spiritual life. Witnessing these realities shattered his sheltered existence and motivated his quest to find a way to overcome suffering.
Therefore, the scene Siddhartha saw before leaving his father's palace for the first time at twenty-nine was the revelation brought about by the Four Passing Sights, leading directly to his renunciation.
| LIST-I | LIST-II |
| A. Madhyamika School | I. Upali |
| B. The Vinaya School | II. Mahadeva |
| C. The Caityavada School | III. Maitreya |
| D. The Yogacara School | IV. Nagarjuna |
| LIST-I | LIST-II |
| A. Khuddak - Nikaya | I. Samyutta - Nikaya |
| B. Sutta Pitaka | II. Mahavagga |
| C. Khandhaka | III. Yamaka |
| D. Abhidhamma - Pitak | IV. Patisambhida |