The final Shloka as a dedication to the Lord, which is common to all Pujas and prayers:
Whatever I do with my body, speech, mind or with other senses of my body, or with my intellect and soul or with my innate natural tendencies, I offer (dedicate) everything to Lord Narayana.
Thus we have come to the end of 100th chapter of SriMahaabharatha that contains the auspicious recitation of SriVishnuSahasranaamam by Shri Bheeshmar at the request of Shri Yudhishtirar.
Om thath sath