七佛八菩薩所說大陀羅尼神呪經 1.13

1.13

"Recite the spell once; tie thirteen knots in yellow thread and tie it around the neck. The verses of the dhāraṇī spoken above and what I have spoken were all spoken by ninety-nine hundred million past Buddhas. If anyone reads, recites, and writes it down, they will attain the vajraketu-samādhi in their present body, all their fetters will be crushed and destroyed without remainder, and the suffering of sentient beings will be eradicated. Its sovereign spiritual power as spoken above is immeasurable."