The horse, fed up with the wild boar, wanted revenge despite Orunmila's warning that he would lose his freedom. He accepted a hunter's bit and saddle — the hunter was Eshú — in order to kill the boar, and was left a slave forever.
A horse was being pestered by a wild boar, which even dirtied his water. Worn out, he went to Orunmila, who saw this Ifá for him and told him that, much as he wanted revenge, he should not take it, because he could lose his freedom. The horse left unsatisfied, still thirsty for revenge, and met a hunter who offered to help him in exchange for letting himself be given the bit and the saddle, and be ridden.
Blinded by anger, the horse agreed; they chased the boar and killed him. Satisfied, the horse asked for his freedom, but the rider — who was Eshú — saw how useful he was for hunting, would not give way, shut him in a stable and tied him up. From that day on, man rides the horse.