Complete Mantra:
Aadays Tisai Aadays Aad Aneel Anaad Anaahat Jug Jug Ayko Vays
Language: Gurmukhi
Source: Japji Sahib
Author: Guru Nanak
All honor to the One, Hail the Primal Being whose attributes cannot be described, Who is without beginning, the Unstruck Sound, and whose form is One through every Age.
More Information:
This mantra is believed to instill the entire knowledge of the Universe without ever reading a book. It is the yogi's humble bowing to the infinite.