Mahabrahma (Tib: tshangs pa chen po; Chn/Jpn: 大梵天 Daibonten; Thai: มหาพรหฺมฺา), sometimes only called Brahma, is the ruler of the Brahma World (Brahmaloka) in the Buddhist cosmology. He is considered the protector of Buddhist teachings (Pali: Dhammapala; Sanskrit: Dharmapala). Mahabrahma is generally represented in Buddhist culture as a god with four faces and four arms like other Brahmas, and variants of him are found in different Buddhist cultures. The Mahābrahmā, or the Great Brahma, is mentioned in Digha Nikaya as the being who dwells in the upper heaven; a Buddhist student can join him for one kalpa (eon, Brahma-year in Buddhism) after successfully entering the first jhana in the form realm of Buddhist practice.