This prayer is by Siri Singh Sahib, Yogi Bhajan and was published on page 57 of the book, The Man Called the Siri Singh Sahib, published in 1979.

May His Light be your light, may His sweet soul prevail, may His Grace be your grace.  Oh Creator of this consciousness, uplift this consciousness to Thyself, break the bondage of the limits, so the universality of the being can be recognized by the beings of this planet and everybody can become united with everyone, to feel the One within and without.  And through humility, sacrifice and giving, may they receive the gift of peace, joy, happiness, and bliss.