Edo people
Specialized diviners called Ob'guega (doctor of Oguega oracle), as well as Ob'Oronmila (doctor of Oronmila oracle) from the Edo people of West Africa, have used divination for thousands of years as a means of foretelling the past, present and future. These diviners are initiated and trained in Iha (divination) of either Ominigbon or Oronmila (Benin Orunmila).