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.
The whole universe is one in the Atman. That Atman when it appears behind the universe is called God. The same Atman when it appears behind this little universe, the body, is the soul. This very soul, therefore, is the Atman in us.
-Swami Vivekananda