Osain threw powders at Orunmila and boasted of knowing more than anyone; they made a wager before Obatalá to bury their children for three days and bring them out alive — Oshún opened the tunnel that fed Orunmila's children, and Eshu stopped up Osain's horn with the ebbó: Osain lost and became Orunmila's slave.
Osain spent his time throwing powders, eggs and other things at Orunmila. Eshu warned him every day: "Look at everything that is happening to you." Orunmila let it go.
Osain got so bold that he went around saying he knew more than anyone, and people started going over to his side. Orunmila got a reading, this Ifá came out, and he made ebbó with a rooster, two hens, a horn and corojo butter. Then he sent for Osain, asking him to keep still. That is where the quarrel came from, and before Obatalá they closed the bet: each one would bury his children for three days and then would have to bring them out alive.
The ebbó was already done, so Orunmila ordered two holes dug on the riverbank and gave two hens to Oshún, so that she would open a passage between one hole and the other; food reached the buried children through there.
On the third day the court gathered. Orunmila broke into song, the earth stirred and his children appeared. Before that he had already told Eshu to throw the ebbó into the hole. Eshu picked it up, stuffed it into the mayombero's horn and blocked the holes; he left him just one. When the mayombero tried to play, the instrument made no sound: the holes were plugged. That is where he lost. Orunmila raised his own children through the hole Elegbá had left open, and Osain ended up as Orunmila's slave.
Note: an abandoned child must be taken in, because in old age he may turn out to be a support. Work: a horn is put on Elegbá with the enemy's name inside it, sealed with soap.