This third was taught during a vision that Sister Faustina had on September 13, 1935: "I saw an angel, the executor of God's wrath, to the point of reaching the earth. I began to implore God for the world with Heard words internally, while praying like this, I saw that the angel was abandoned, and that he could no longer carry out the punishment.

The next day an inner voice taught him this prayer on the rosary beads.