As he was wearing clothes into which his menoto (wet nurse) had sewn the Buddha Head spell she had had an Ajari (high priest) write, the demons noticed it and ran away.
常行の乳母が阿闍梨に書いてもらった尊勝仏頂陀羅尼を縫いこんであった服を着ていたので、これに気がついた鬼たちは逃げていった。