Shurangama Mantra

The Shurangama Mantra is the longest and most important mantra to be found in the Chinese Tripitaka. In the Shurangama Sutra Vol. 6, the Buddha tells Ananda the 26 benefits that come from reciting this great spiritual mantra:

1. All of you with something left to study who have not yet put an end to the cycle of rebirth and yet have brought forth sincere resolve to become arhats, will find it impossible to sit in a Bodhimanda and be far removed in body and mind from all demonic deeds if you do not hold this mantra.
2. Ananda, let any living being of any country in any world copy out this mantra in writing on materials native to his region, such as birch bark, pattra, plain paper, or white cotton cloth, and store it in a pouch containing incense. If that person wears the pouch on his body, or if he keeps a copy in his home, then you should know that even if he understands so little that he cannot recite it from memory, he will not be harmed by any poison during his entire life.
3. You should know that, after my extinction, if there are beings in the Dharma-ending Age who can recite the mantra themselves or teach others to recite it, such people who recite and uphold it cannot be burned by fire, cannot be drowned by water, and cannot be harmed by mild or potent poisons.
4. And so it is in every other case, such that they cannot be possessed by any evil mantra or any heavenly dragon, ghost, or spirit, or by any essence, weird creature, or demonic ghost. These people's minds will attain proper reception, so that any spell, any paralyzing sorcery, any poison or poisoning gold, any poisoning silver, any plant, tree, insect, or snake, and any of a myriad kinds of poisonous vapors will turn into sweet dew when it enters their mouths.
5. No evil stars, and no ghost or spirit that harbors malice in its heart and that poisons people can work its evil on these people. Vinayaka as well as all the evil ghost kings and their retinues will be led by deep kindness to always guard and protect them.
6. Ananda, you should know that eighty-four thousand nayutas of Ganges' sands of kotis of Vajra Treasury-King Bodhisattvas and their descendants, each with vajra multitudes as retinue, are ever in attendance, day and night, upon this mantra.
7. If living beings whose minds are scattered and who have no samadhi remember and recite the mantra, the Vajra Kings will always surround them. Therefore, good men, that is even more true for those who are decisively resolved upon Bodhi. All the Vajra Treasury-King Bodhisattvas will regard them attentively and secretly hasten the opening of their spiritual consciousness.
8. When that response occurs, those people will be able to remember the events of as many kalpas as there are grains of sand in eighty-four thousand Ganges Rivers, knowing them all beyond any doubt.
9. From that kalpa onward, through every life until the time they take their last body, they will not be born where there are yakshas, rakshasas, putanas, kataputanas, kumbhandas, pishachas and so forth; where there is any kind of hungry ghost, whether with form or lacking form, or with thought or lacking thought, or in any such evil place.
10. If these good people read, recite, copy, or write out the mantra, if they carry it or treasure it, if they make offerings to it, then through kalpa after kalpa they will not be poor or lowly, nor will they be born in unpleasant places.
11. If these living beings have never accumulated any blessings, the Thus Come Ones of the ten directions will bestow their own merit and virtue upon these people.
12. Because of that, throughout asamkhyeyas of ineffable, unspeakable numbers of kalpas, as many as the Ganges' sands, they are always together with the Buddhas. They are born in the same place, due to their limitless merit and virtue, and, like the amala fruit-cluster, they stay in the same place, become permeated with cultivation, and are never parted.
13. Therefore, it can enable those who have broken the precepts to regain the purity of the precept-source. It can enable those who have not received the precepts to receive them. It can cause those who are not vigorous to become vigorous. It can enable those who lack wisdom to gain wisdom. It can cause those who are not pure to quickly become pure. It can cause those who do not hold to vegetarianism to become vegetarians naturally.
14. Ananda, if good men who uphold this mantra violated the pure precepts before they received the mantra, their multitude of offenses incurred by violating the precepts, whether major or minor, can simultaneously be eradicated after they begin to uphold the mantra.
15. Even if they drank intoxicants or ate the five pungent plants and various other impure things in the past, the Buddhas, Bodhisattvas, Vajras, gods, immortals, ghosts, and spirits will not hold it against them.
16. If they are unclean and wear tattered, old clothes to carry out the single practice and single dwelling, they can be equally pure. Even if they do not set up the platform, do not enter the Bodhimanda, and do not practice the Way, but recite and uphold this mantra, their merit and virtue will be identical with that derived from entering the platform and practicing the Way.
17. If they have committed the five rebellious acts, grave offenses warranting unintermittent retribution, or if they are bhikshus or bhikshunis who have violated the four parajikas or the eight parajikas, such heavy karma as this will disperse after they recite this mantra, like a sand dune that is scattered in a gale, so that not a particle remains.
18. Ananda, if living beings who have never repented and reformed any of the obstructive offenses, either heavy or light, that they have committed throughout countless kalpas past, up to and including those of this very life, can nevertheless read, recite, copy, or write out this mantra or wear it on their bodies or place it in their homes or in their garden houses, then all that accumulated karma will melt away like snow in hot water. Before long they will obtain awakening to patience with the non-production of dharmas.
19. Moreover, Ananda, if women who do not have children and want to conceive can sincerely memorize and recite this mantra or carry the mantra, Syi Dan Dwo Bwo Da La, on their bodies, they can give birth to sons or daughters endowed with blessings, virtue, and wisdom.
20. Those who seek long life will obtain long life. Those who seek to quickly perfect their reward will quickly gain perfection. The same is true for those who seek something regarding their bodies, their lives, their appearance, or their strength.
21. At the end of their lives, they will gain the rebirth they hope for in whichever of the countries of the ten directions they wish. They certainly will not be born in poorly endowed places, or as inferior people; even less will they be reborn in some odd form.
22. Ananda, if there is famine or plague in a country, province, or village, or if perhaps there are armed troops, brigands, invasions, war, or any other kind of local threat or danger, one can write out this spiritual mantra and place it on the four city gates, or on a chaitya or on a dhvaja, and instruct all the people of the country to gaze upon the mantra, to make obeisance to it, to revere it, and to single-mindedly make offerings to it; one can instruct all the citizens to wear it on their bodies or to place it in their homes; and then all such disasters and calamities will completely disappear.
23. Ananda, in each and every country where the people accord with this mantra, the heavenly dragons are delighted, the winds and rains are seasonal, the crops are abundant, and the people are peaceful and happy.
24. It can also suppress all evil stars which may appear in any of the directions and transform themselves in uncanny ways. Calamities and obstructions will not arise. People will not die accidentally or unexpectedly, nor will they be bound by fetters, cangues, or locks. Day and night they will be at peace, and no evil dreams will disturb their sleep. Ananda, this Saha world has eighty-four thousand changeable and disastrous evil stars. Twenty-eight great evil stars are the leaders, and of these, eight great evil stars are the rulers. They take various shapes, and when they appear in the world they bring disaster and weird happenings upon living beings. But they will all be eradicated wherever there is the mantra. The boundaries will be secured for twelve yojanas around, and no evil calamity or misfortune will ever enter in. Therefore, the Thus Come One proclaims this mantra as one which will protect those of the future who have just begun to study, as well as all cultivators, so that they can enter samadhi, be peaceful in body and mind, and attain great tranquility.
25. Even less will any demon, ghost, or spirit, or any enemy, calamity, or misfortune due from former lives that reach back to beginningless time, or any old karma or past debts come to vex and harm them.
26. As to you and everyone in the assembly who is still studying, and as to cultivators of the future who rely on my platform, hold the precepts in accord with the dharma, receive the precepts from pure members of the Sangha, and hold this mantra-heart without giving rise to doubts: should such good people as these not obtain mind-penetration in that very body born of their parents, then the Thus Come Ones of the ten directions have lied!