The Tibetan Book of the Dead
Book I: The Third Day (6.6)
If thou dost not recognize the radiance of thine own intellect, think, with faith, 'It is the radiance of the grace of the Bhagavan Ratna-Sambhava; I will take refuge in it'; and pray. It is the hook of the grace- rays of the Bhagavan Ratna-Sambhava; believe in it.
Chapter 1: The Praise of the Thought of Enlightenment (2)
This brief estate, which once gotten is a means to all the aims of mankind, is exceeding hard to win; if one use it not for wholesome reflection, how...
(2) This brief estate, which once gotten is a means to all the aims of mankind, is exceeding hard to win; if one use it not for wholesome reflection, how shall it ever come again to his lot? As in the night, amidst the gross darkness of the clouds, the lightning shews for an instant its radiance, so by the grace of the Enlightened it may hap that the mind of man turn for an instant to holy works. Thus righteousness is feeble, and the power of evil is constant, mighty, and dire; by what righteousness could it be overcome, if there were not the Thought of Enlightenment? Pondering through many aeons, the Supreme Saints have found this blessing, whereby a swelling joy sweeps in sweetness down the boundless waters of mankind. They who would escape the hundreds of life's sorrows, who would end the anguish of living creatures, and who would taste hundreds of deep delights, must never surrender the Thought of Enlightenment. The wretch held in thrall by Life's minions is declared a son of the Blessed Ones straightway when the Thought of Enlightenment arises in him, and he becomes worshipful to the worlds of men and gods. This foul form that he has taken he makes into the priceless jewel of a Conqueror's form; oh, grasp firmly the Thought of Enlightenment, that exceedingly potent elixir! Ho, ye who are exiles in the marts of bodied being, grasp firmly the precious jewel of the Thought of Enlightenment, which the immeasurably wise sole Guides of the world's caravan have well assayed! Like the plantain- tree, all other righteousness fades away after its fruit is cast; but the tree of the Thought of Enlightenment bears everlasting fruit and fades not, but is ever fecund. Though he have wrought most grievous sins, a man by taking refuge therein escapes them straightway; as ignorant beings under the guardianship of a mighty man escape sore terrors, why seek they not their refuge in this?,..