The garbhadhātu may be generally considered as the static and the vajradhātu as the dynamic categories, which are nevertheless a unity. The garbhadhātu is divided into 三部 three sections representing samādhi or quiescence, wisdom-store, and pity-store, or thought, knowledge, pity; one is called the Buddha-section, the others the Vajra and Lotus sections respectively; the three also typify vimokṣa, prajñā, and dharmakāya, or freedom, understanding, and spirituality. There are three heads of these sections, i. e. Vairocana, Vajrapāṇi, and Avalokitêśvara 觀音; each has a mother or source, e.g., Vairocana from Buddha's-eye; and each has a 明王 or emanation of protection against evil; also a śakti or female energy; a germ-letter, etc. The diagram of Five Buddhas contains also four bodhisattvas, making nine in all, and there are altogether thirteen 大院 or great courts of various types of ideas, of varying numbers, generally spoken of as 414. Cf. 金剛界; 大日; 兩部, 胎藏界曼荼羅.