In Buddhism, a bodhisattva is a being who has made a vow to become a buddha or awakened. In the Mahayana and Vajrayana traditions, many bodhisattvas are understood as deities with enormous powers who delay their final enlightenment, remaining in the phenomenal world to help suffering beings. Among such great bodhisattvas are Avalokiteshvara, Manjushri, Vajrapani, and Maitreya.