Iccha , Kriya and Jnana Shakti: the pattern of life. Muruga's Vel is Jnana Shakti. We can always use more of the power of wisdom, Jnana Shakti. The power of desire, Iccha Shakti. If it comes up: "I'm not perfect as I'm supposed to be," wisdom allows us to move on, learn, and come into a more refined pattern of behavior.
Master Course Trilogy, Dancing with Siva, Lesson 25.