So I have heard. At one time the Buddha was wandering in the land of the Kosalans together with a large Saṅgha of mendicants.
Now at that time a brahmin lady named Dhanañjānī was residing at Caṇḍalakappa. She was devoted to the Buddha, the teaching, and the Saṅgha. Once, she tripped and expressed this heartfelt sentiment three times: “Homage to him, the blessed one, the perfected one, the fully awakened Buddha! Homage to him, the blessed one, the perfected one, the fully awakened Buddha! Homage to him, the blessed one, the perfected one, the fully awakened Buddha!”