Aad Guray Nameh
Jugaad Guray Nameh
Sat Guray Nameh
Siri Guru Dayvay Nameh

A Protection mantra in Gurmukhi, the Sikh Holy language, 
from the Sukhmani Sahib (prayer of peace):

I bow to the Primal Wisdom,
I bow to the Wisdom through the Ages,
I bow to the True Wisdom,
I bow to the great, unseen Wisdom.