viddhy aikāntika-niṣkṛtam

tasmat-therefore; saṅkirtanam-the congregational chanting of the holy name; visnoh-of Lord Visnu; jagat-maṅgalam-the most auspicious performance within this material world; amhasam-for sinful activities; mahatam api-even though very great; kauravya-O descendant of the Kuru family; viddhi-understand; aikantika-the ultimate; niskrtam-atonement.