Here Shankara pours out not only his heart but also all his poetic skill in painting a picture of Shiva which no one can view without a thrill. These hundred verses have been aptly called Shivananda Lahari, the waves of bliss that inundate those who contemplate on Shiva.
Those who work at a thing heart and soul not only achieve success in it but through their absorption in that they also realize the supreme truth -- Brahman. Those who work at a thing with their whole heart receive help from God.
-Swami Vivekananda