七佛八菩薩所說大陀羅尼神呪經 2.26

2.26

"Recite the spell five times, tie three knots in thread of two colors, blue and green, and bind it to the waist. This spell can cause the practitioner to adorn merit, be endowed with all the marks and characteristics, and surely ascend to the first stage. Diligently read and recite it so that it flows with utter fluency; chant and recite it day and night without letting the mind abandon it for a moment, and pass it on to instruct other practitioners."