Here are some reasons why this is done:
- to acknowledge the wisdom of the Buddha
- to cultivate humility
- to show gratitude and honor for the three jewels - the Buddha, the Dharma, the Sangha
- to burn away negative karma
- to prepare the body for meditation
- to be centered in the present moment
- to honor a teacher
- to gain swifter spiritual realization
- to connect with one's Buddha nature