Those two sisters who were in charge of a church in southern Mexico. They had lost their faith. At the suggestion of a wise old man, they came to Sonara desert to eat San Pedro cactus.

They regained their lost faith: But they still stayed in the desert. They built a church from dry trees and gave cactus to those who were lost.

After some time, a storm came and destroyed the church, and the two sisters lost their intellect and turned into cactus.