Ifá refers to the system of divination and the verses of the literary corpus known as the Odú Ifá. Yoruba religion identifies Orunmila as the Grand Priest; as that which revealed Ifá Oracle divinity to the world. Such is his association with the Ifá Oracle divinity; in some instances, the term "Orunmila" is used interchangeably with Ifá.
is the word of Olodumare encompassing all knowledge of things past, present and future. It is sometimes used interchangeably as the name for the orisha deity Orunmila. Orunmila is the orisha of wisdom and knowledge, who created the system and method for accessing the knowledge of Ifa.
Orunmila is recognized as a primordial Irunmole that was present both at the beginning of Creation and then again amongst them as a priest that taught an advanced form of spiritual knowledge and ethics, during visits to earth in physical form or through his disciples. Orunmila is the spirit of wisdom among the Irunmole and the divinity of destiny and prophecy. He is "Igbakeji Olodumare" (second in command to Olodumare; often also playfully translated as "second calabash to God", since "igba" means "calabash") and "eleri ipin" (witness of fate). Orunmila is also referred to as Agbonniregun, the embodiment of knowledge and wisdom of Ifá.