lha babs (divine descent) dus chen (great time)) is one of the four major Buddhist festivals commemorating four events in the life of Gautama Buddha.

[1] The Kangyur describes his seat "as a gleaming white stone surrounded by a beautiful grove of trees".

[7] On Lha Bab Duchen, the effects of positive or negative actions are multiplied ten million times.

It is part of Tibetan Buddhist tradition to engage in virtuous activities and prayer on this day.

[citation needed] During this day, positive or negative actions are multiplied 100 million times.