These six verses Atma satkam also known as Nirvana satkam is verses which are very nice for the one who wants to contemplate on the subject matter of vedanta which is oneself (Atma). Mind will abide in the true nature of your pure Self while negating what is not intrinsic to your nature. Shiva the auspeciousness manifested is your nature intrinsically everything else is just incidental to you.There fore it says Shivoham shivoham at the end of this each verse.Just close your eyes gently while enjoying the meaningful verses and you will be contemplative naturally.