Lord Shiva revealed secret meditation technique to his spouse Goddess Parvati.

Conversation of Lord Shiva and Parvati :-

Lord Shiva revealed secret meditation technique to his spouse Goddess Parvati. Choose a sacred and silent place for meditation. Put a blanket and sit on it in any meditative posture. Concentrate the mind. Control actions of senses and mind to purify heart. To do that, keep your body, head and neck straight and stop all movements of these three. Don't let your tongue move. Close your eyes and stop movements of pupils at all and keep them straight looking in front, and repeatedly remember only God. After few minutes mind will be concentrated on ajna chakra between the eyebrows. Don't think anything except God at this stage. Soon you will see divine light of Supreme-Self (God) by this meditation technique."

Note :- Concentrate on phenomenon of this meditation technique. The pupils wander until mind is wandering, and vice-verse. If pupils are stopped the mind also stops, and if mind is stopped the pupils stops. As soon as they both stop divine light of Supreme-Self appears.