RatnasambhavaRatnasambhava (रत्नसम्भव, lit. "Jewel-Born") is one of the Five Dhyani Buddhas (or "Five Meditation Buddhas") of Mahayana and Vajrayana or Tantric Buddhism. Ratnasambhava's mandalas and mantras focus on developing equanimity and equality and, in Vajrayana Buddhist thought is associated with the attempt to destroy greed and pride. His consort is Mamaki and his mount is a horse or a pair of lions. The first documented mention of Ratnasambhava is found in the Suvarṇaprabhāsa Sūtra and in the Guhyasamāja Tantra (4th Century CE), and he subsequently appears in a number of Vajrayana texts.
UpayaUpaya (Sanskrit: उपाय, , expedient means, pedagogy) is a term used in Buddhism to refer to an aspect of guidance along the Buddhist paths to liberation where a conscious, voluntary action "is driven by an incomplete reasoning" about its direction. Upaya is often used with kaushalya (कौशल्य, "cleverness"), upaya-kaushalya meaning "skill in means". Upaya-kaushalya is a concept emphasizing that practitioners may use their own specific methods or techniques that fit the situation in order to gain enlightenment.
AbhishekaAbhisheka (अभिषेक ) is a religious rite or method of prayer in which a devotee pours a liquid offering on an image or murti of a deity. This is common to religions such as Hinduism, Buddhism and Jainism. An abhiṣeka is conducted by priests by bathing the image of the deity being worshipped, amidst the chanting of mantras. Usually, offerings such as milk, yogurt, ghee, honey, panchamrita, sesame oil, rose water, sandalwood paste may be poured among other offerings depending on the type of abhishekam being performed.