Hundred syllable mantra

The Hundred Syllable Mantra (Tib. yik gya; yig brgya) of Vajrasattva is as follows:

oṃ vajrasattvasamayam anupālaya vajrasattva tvenopatiṣṭha ḍṛḍho me bhava sutoṣyo me bhava supoṣyo me bhava anurakto me bhava sarvasiddhiṃ me prayaccha sarvakarmasu ca me cittaṃ śreyaḥ kuru hūṃ ha ha ha ha hoḥ bhagavan sarvatathāgatavajra mā me muñca vajrī bhava mahāsamayasattva āḥā

Translation

OM
The most excellent exclamation of praise

VAJRASATTVA SAMAYA
Vajrasattva’s Samaya:

MANUPALAYA VAJRASATTVA
O Vajrasattva, protect the Samaya

TENOPA TISHTHA DRIDHO ME BHAWA
May you remain firm in me

SUTOKHAYO ME BHAWA
Grant me complete satisfaction

SUPOKHAYO ME BHAWA
Grow within me (increase the positive within me)

ANURAKTO ME BHAWA
Be loving towards me

SARWA SIDDHI ME PRAYACCHA
Grant me all the siddhis

SARWA KARMA SU TSA ME
Show me all the karmas (activities)

TSITTAM SHREYANG KURU
Make my mind good, virtuous and auspicious!

HUNG :
The heart essence, seed syllable of Vajrasattva

HA HA HA HA :
Symbolises the four immeasurables, the four empowerments, the four joys, and the four kayas

HO :
The exclamation of joy at this accomplishment

BHAGAWAN SARWA TATHAGATA
O blessed one, who embodies all the Vajra Tathagatas

VAJRA MA ME MUNCA
Do not abandon me

VAJRI BHAWA
Grant me the realization of the Vajra Nature

MAHA SAMAYASATTVA
O great Samayasattva

AH
Make me one with you