This mudra is called Gupt Kamal Giaan Mudraa, which means: Knowledge of the Hidden Lotus. The mantra, Raa Maa Daa Saa Saa Say So Hung, can free people of mental, physical, and spiritual shadows, and keep anyone clean and clear. Those who want to walk to infinity have to live as infinite, pure in projection.
The Practice
Posture: Sit in Easy Pose with a straight spine.
Mudra: Relax the elbows and bring the hands to meet in front of the chest at the level of the heart. With the palms facing each other, spread the fingers an equal distance apart and press the fingertips of the corresponding fingers of each hand together (index fingertip to index fingertip, ring fingertip to ring fingertip. etc.). Press with about 15 pounds of pressure but keep the palms separated, just press with the fingertips.
Eyes: Tip of the nose.
Mantra Option One: Using the Siree Gaitree Mantra, “Raa Maa Daa Saa Saa Say So Hung,” inhale deeply and chant, Raa Maa Daa Saa; take a quick short breath and continue Saa Say So Hung.
Mantra Option Two: Using the Hari Mantra, inhale deeply and completely exhale as you chant 3 times: Haree Naam Sat Naam Haree Naam Haree, Haree Naam Sat Naam Sat Naam Haree.
Continue for 31 minutes.
This kriya can be found in Kriya: Yoga Sets, Meditations, and Classic Kriyas.