The Yoga of action, leading to union with the soul is fiery aspiration, spiritual reading and devotion to Ishvara.
PatanjaliPeace can be reached through meditation on the knowledge which dreams give. Peace can also be reached through concentration upon that which is dearest to the heart.
PatanjaliWhere the heart is full of kindness which seeks no injury to another, either in act or thought or wish, this full love creates an atmosphere of harmony, whose benign power touches with healing all who come within its influence. Peace in the heart radiates peace to other hearts, even more surely than contention breeds contention.
Patanjali