विश्वेश्वरम्' इत्यादिना विश्वेश्वरोपासनादेव स्तोतारस्ते धन्याः कृतार्थाः कृतकृत्या इति दर्शयति ।
In plain words
With the word viśveśvaram and the words that follow, he shows this much: from the worship of the Lord of the universe, and from nothing else, those who sing his praise are blessed — their purpose reached, their work complete.
Close to the Sanskrit
By 'viśveśvaram' and what follows, he shows this: 'from the worship of the Lord of the universe alone, those praisers are blessed, their purpose accomplished, their duty done.'