In a lecture from 1962, Master of Yoga Dr. George King, tells us one reason why we should study The Twelve Blessings if we practice them: 

“Dynamic prayer is to feel the Blessing when you read it, if you read it, and try to feel it with your heart, not so much with your mind. You cannot feel it unless you really understand it, so study it beforehand: really try to feel that.”

The more we understand these Blessings, the more help we can be to the world.